U.S. patent application number 09/728325 was filed with the patent office on 2002-07-25 for replacement liner dispenser add-on unit attachable to refuse receptacle.
This patent application is currently assigned to Knowmo, L.L.C.. Invention is credited to Pyles, Nathan.
Application Number | 20020096523 09/728325 |
Document ID | / |
Family ID | 24926387 |
Filed Date | 2002-07-25 |
United States Patent
Application |
20020096523 |
Kind Code |
A1 |
Pyles, Nathan |
July 25, 2002 |
Replacement liner dispenser add-on unit attachable to refuse
receptacle
Abstract
A replacement liner dispenser add-on unit for use in storing
replacement liners for lining a refuse container used to store
trash, recyclables and the like, is described that can be fitted to
the rim of the container. The add-on unit may be made to fit
containers already in use, or specially formed to fit new
containers. The add-on unit forms a bezel to fit to the rim of a
refuse container and comprises retaining means by which replacement
liners may be stored and dispensed proximate their point of use.
Many alternative embodiments of the retaining means are possible,
including an upwardly opening cavity in which replacement liners
may be stored, a notch into which a separate storage tray may be
fitted and held in place with a slot and tab mechanism, a shelf
housing into which a tray for retaining liners may be fitted, a
bracket mechanism to releasably retain a roll of liners, or other
similar formations. In yet other embodiments of the invention, a
cover is included. In still other embodiments, stabilizing means
are provided to counter-weight the set of replacement liners.
Inventors: |
Pyles, Nathan; (Lake Mills,
WI) |
Correspondence
Address: |
PATRICIA SMITH KING
SUITE 22
222 NORTH MIDVALE BOULEVARD
MADISON
WI
537055072
|
Assignee: |
Knowmo, L.L.C.
|
Family ID: |
24926387 |
Appl. No.: |
09/728325 |
Filed: |
December 1, 2000 |
Current U.S.
Class: |
220/495.07 ;
220/495.11 |
Current CPC
Class: |
B65F 1/062 20130101 |
Class at
Publication: |
220/495.07 ;
220/495.11 |
International
Class: |
B65D 025/14; B65D
035/14; B65D 090/00 |
Claims
I claim:
1. A refuse receptacle add-on unit attachable to an upper rim of a
refuse receptacle comprising a container having at least one side
wall, said at least one side wall comprising the upper rim defining
an open upper end and an opening, and a closed lower end defining a
base, the add-on unit comprising: a bezel disposed substantially
co-planarly with the rim of the container when the add-on unit is
seated thereon, said bezel comprising: a seat portion adapted to
rest on the rim of the container; a leg portion disposed
substantially perpendicularly to the seat portion to secure the
bezel to the rim of the container; and, a retaining means integral
with the seat portion to retain a set of replacement liners.
2. A refuse receptacle add-on unit attachable to an upper rim of a
refuse receptacle comprising a container having at least one side
wall, said at least one side wall comprising the upper rim defining
an open upper end and an opening, and a closed lower end defining a
base, the add-on unit comprising: a bezel disposed substantially
co-planarly with the rim of the container when the add-on unit is
seated thereon, said bezel comprising: a seat portion adapted to
rest on the rim of the container; a leg portion disposed
substantially perpendicularly to the seat portion to secure the
bezel to the rim of the container; and, a retaining means integral
with the seat portion to retain a set of replacement liners, said
retaining means comprising an extension of the seat portion into
which is integrally molded an upwardly opening cavity to house the
set of replacement liners.
3. The refuse receptacle add-on unit of claim 2, in which the
retaining means further comprises a cap unit fittable to an opening
of the cavity to retain the set of replacement liners as they are
individually dispensed through an elongated slot in the cap
unit.
4. A refuse receptacle add-on unit attachable to an upper rim of a
refuse receptacle comprising a container having at least one side
wall, said at least one side wall comprising the upper rim defining
an open upper end and an opening, and a closed lower end defining a
base, the add-on unit comprising: a bezel disposed substantially
co-planarly with the rim of the container when the add-on unit is
seated thereon, said bezel comprising: a seat portion adapted to
rest on the rim of the container; a leg portion disposed
substantially perpendicularly to the seat portion to secure the
bezel to the rim of the container; and, a retaining means integral
with the seat portion to retain a set of replacement liners,
comprising: an extension of the seat portion into which is
integrally molded an inwardly extending elongated rectangular
notch; a separate housing means to house the set of replacement
liners, said housing means comprising a hollow tray having an upper
open end and a rim; and, a housing engagement means to hold the
tray securely in the rectangular notch.
5. The refuse receptacle add-on unit of claim 4, in which the
housing engagement means comprises a tab and slot mechanism, said
tab and slot mechanism being adapted to securely engage the tray
and to prevent same from freely exiting the rectangular notch.
6. The refuse receptacle add-on unit of claim 4, in which the
retaining means further comprises a cap unit fittable to the notch
opening to retain the set of replacement liners as they are
individually dispensed through an elongated slot in the cap
unit.
7. The refuse receptacle add-on unit of claim 4, in which the
retaining means further comprises a cap unit fittable to the notch
opening to retain the set of replacement liners, and in which said
tray further comprises an elongated slot located in a bottom
portion thereof to allow the downward, individual dispensement of a
liner from the set of replacement liners.
8. The refuse receptacle of claim 4, in which the hollow tray of
the separate housing means comprises a packaging in which the set
of replacement liners is provided.
9. The refuse housing means of claim 8 in which the packaging
further forms an elongated slot to allow the individual
dispensement of a liner from the set of replacement liners.
10. A refuse receptacle add-on unit attachable to an upper rim of a
refuse receptacle comprising a container having at least one side
wall, said at least one side wall comprising the upper rim defining
an open upper end and an opening, and a closed lower end defining a
base, the add-on unit comprising: a bezel disposed substantially
co-planarly with the rim of the container when the add-on unit is
seated thereon, said bezel comprising: a seat portion adapted to
rest on the rim of the container; a leg portion disposed
substantially perpendicularly to the seat portion to secure the
bezel to the rim of the container; and, a retaining means integral
with the seat portion to retain a set of replacement liners,
comprising a bracketing mechanism to releasably retain a set of
replacement liners, said set of replacement liners forming a roll
mounted on a hollow core element.
11. A refuse receptacle add-on unit attachable to an upper rim of a
refuse receptacle comprising a container having at least one side
wall, said at least one side wall comprising the upper rim defining
an open upper end and an opening, and a closed lower end defining a
base, the add-on unit comprising: a bezel disposed substantially
co-planarly with the rim of the container when the add-on unit is
seated thereon, said bezel comprising: a seat portion adapted to
rest on the rim of the container; a leg portion disposed
substantially perpendicularly to the seat portion to secure the
bezel to the rim of the container; and, a retaining means integral
with the seat portion to retain a set of replacement liners,
comprising a support sized to insertably hold a hollow tray in
which is housed a set of replacement liners.
12. A refuse receptacle add-on unit attachable to an upper rim of a
refuse receptacle comprising a container having at least one side
wall, said at least one side wall comprising the upper rim defining
an open upper end and an opening, and a closed lower end defining a
base, the add-on unit comprising: a bezel disposed substantially
co-planarly with the rim of the container when the add-on unit is
seated thereon, said bezel comprising: a seat portion adapted to
rest on the rim of the container; a leg portion disposed
substantially perpendicularly to the seat portion to secure the
bezel to the rim of the container; a retaining means integral with
the seat portion to retain a set of replacement liners; and, a
cover.
13. A refuse receptacle add-on unit attachable to an upper rim of a
refuse receptacle comprising a container having at least one side
wall, said at least one side wall comprising the upper rim defining
an open upper end and an opening, and a closed lower end defining a
base, the add-on unit comprising: a bezel disposed substantially
co-planarly with the rim of the container when the add-on unit is
seated thereon, said bezel comprising: a seat portion adapted to
rest on the rim of the container; a leg portion disposed
substantially perpendicularly to the seat portion to secure the
bezel to the rim of the container; a retaining means integral with
the seat portion to retain a set of replacement liner; and, a cover
sized to fit to the add-on unit and to cover said retaining
means.
14. The refuse receptacle add-on unit of claim 13, wherein the
cover is pivotally connected to the seat portion on the side
opposite the retaining means, said cover being pivotable between a
first position, wherein the cover is disposed substantially
co-planarly with the seat portion, and at least a second position,
wherein at least a portion of the lid is raised above the seat
portion.
15. A refuse receptacle add-on unit attachable to an upper rim of a
refuse receptacle comprising a container having at least one side
wall, said at least one side wall comprising the upper rim defining
an open upper end and an opening, and a closed lower end defining a
base, the add-on unit comprising: a bezel disposed substantially
co-planarly with the rim of the container when the add-on unit is
seated thereon, said bezel comprising: a seat portion adapted to
rest on the rim of the container; a leg portion disposed
substantially perpendicularly to the seat portion to secure the
bezel to the rim of the container; a retaining means integral with
the seat portion to retain a set of replacement liners; and, a
stabilizing means.
16. A refuse receptacle add-on unit attachable to an upper rim of a
refuse receptacle comprising a container having at least one side
wall, said at least one side wall comprising the upper rim defining
an open upper end and an opening, and a closed lower end defining a
base, the add-on unit comprising: a bezel disposed substantially
co-planarly with the rim of the container when the add-on unit is
seated thereon, said bezel comprising: a seat portion adapted to
rest on the rim of the container; a leg portion disposed
substantially perpendicularly to the seat portion to secure the
bezel to the rim of the container; a retaining means integral with
the seat portion to retain a set of replacement liners; and, a
stabilizing means comprising a stabilizing flange fitted to a base
of the container.
17. A refuse receptacle, comprising: a container having at least
one side wall, said at least one side wall comprising an upper rim
defining an open upper end and an opening, and a closed lower end
defining a base; and, a refuse receptacle add-on unit attachable to
the rim of the container, comprising a retaining means integral
with the add-on unit to retain a set of replacement liners.
18. A refuse receptacle, comprising: a container having at least
one side wall, said at least one side wall comprising an upper rim
defining an open upper end and an opening, and a closed lower end
defining a base; and, a refuse receptacle add-on unit attachable to
the rim of the container, comprising: a bezel disposed
substantially co-planarly with the rim of the container when the
add-on unit is seated thereon, said bezel comprising: a seat
portion adapted to rest on the rim of the container; a leg portion
disposed substantially perpendicularly to the seat portion to
secure the bezel to the rim of the container; and, a retaining
means integral with the seat portion to retain a set of replacement
liners.
19. A refuse receptacle, comprising: a container having at least
one side wall, said at least one side wall comprising an upper rim
defining an open upper end and an opening, and a closed lower end
defining a base; and, a refuse receptacle add-on unit attachable to
the rim of the container, comprising: a bezel disposed
substantially co-planarly with the rim of the container when the
add-on unit is seated thereon, said bezel comprising: a seat
portion adapted to rest on the rim of the container; a leg portion
disposed substantially perpendicularly to the seat portion to
secure the bezel to the rim of the container; and, a retaining
means integral with the seat portion to retain a set of replacement
liners, said retaining means comprising an extension of the seat
portion into which is integrally molded an upwardly opening cavity
to house the set of replacement liners.
20. A refuse receptacle, comprising: a container having at least
one side wall, said at least one side wall comprising an upper rim
defining an open upper end and an opening, and a closed lower end
defining a base; and, a refuse receptacle add-on unit attachable to
the rim of the container, comprising: a bezel disposed
substantially co-planarly with the rim of the container when the
add-on unit is seated thereon, said bezel comprising: a seat
portion adapted to rest on the rim of the container; a leg portion
disposed substantially perpendicularly to the seat portion to
secure the bezel to the rim of the container; and, a retaining
means integral with the seat portion to retain a set of replacement
liners, comprising: an extension of the seat portion into which is
integrally molded an inwardly extending elongated rectangular
notch; a separate housing means to house the set of replacement
liners, said housing means comprising a hollow tray having an upper
open end and a rim; and, a housing engagement means to hold the
tray securely in the rectangular notch.
21. A refuse receptacle, comprising: a container having at least
one side wall, said at least one side wall comprising an upper rim
defining an open upper end and an opening, and a closed lower end
defining a base; and, a refuse receptacle add-on unit attachable to
the rim of the container, comprising: a bezel disposed
substantially co-planarly with the rim of the container when the
add-on unit is seated thereon, said bezel comprising: a seat
portion adapted to rest on the rim of the container; a leg portion
disposed substantially perpendicularly to the seat portion to
secure the bezel to the rim of the container; and, a retaining
means integral with the seat portion to retain a set of replacement
liners, comprising a bracketing mechanism to releasably retain a
set of replacement liners, said set of replacement liners forming a
roll mounted on a hollow core element.
22. A refuse receptacle, comprising: a container having at least
one side wall, said at least one side wall comprising an upper rim
defining an open upper end and an opening, and a closed lower end
defining a base; and, a refuse receptacle add-on unit attachable to
the rim of the container, comprising: a bezel disposed
substantially co-planarly with the rim of the container when the
add-on unit is seated thereon, said bezel comprising: a seat
portion adapted to rest on the rim of the container; a leg portion
disposed substantially perpendicularly to the seat portion to
secure the bezel to the rim of the container; a retaining means
integral with the seat portion to retain a set of replacement
liners; and, a cover.
23. A refuse receptacle, comprising: a container having at least
one side wall, said at least one side wall comprising an upper rim
defining an open upper end and an opening, and a closed lower end
defining a base; and, a refuse receptacle add-on unit attachable to
the rim of the container, comprising: a bezel disposed
substantially co-planarly with the rim of the container when the
add-on unit is seated thereon to secure the add-on unit to the rim
of the container, said bezel comprising: a seat portion adapted to
rest on the rim of the container; a leg portion disposed
substantially perpendicularly to the seat portion to secure the
bezel to the container; a retaining means integral with the seat
portion to retain a set of replacement liners; and, a stabilizing
means.
Description
[0001] The present invention relates to refuse receptacles,
specifically to a refuse receptacle dispenser add-on unit
attachable to a refuse receptacle, with means for retaining and
dispensing replacement liners integrated therein.
[0002] It is common practice to provide receptacles for trash,
recyclables and the like, with disposable liners so that when the
receptacle is full, the liner can be removed and a new liner
installed making the waste receptacle clean and ready for reuse.
Sets of replacement liner bags are usually obtained either in
perforated rolls where the liners are separated by tearing along
the perforations or in boxes where they are inter-folded so that
when one is removed, another is pulled up and ready to remove.
Though replacement liners are readily available for purchase and
use, they are not always readily available at the site of the
refuse receptacle when a full liner bag is removed and the
receptacle must be re-lined. The present invention addresses this
issue by providing a replacement liner dispenser add-on unit
fittable to refuse receptacles, with means to retain and dispense
replacement liners integrated therein. The dispenser unit may be
customized to fit old or new refuse receptacles.
[0003] In the accompanying drawings:
[0004] FIG. 1 is a right perspective view from above of the present
invention;
[0005] FIG. 2 depicts the present invention in position over a
refuse container for placement thereon;
[0006] FIG. 3 like FIG. 2, depicts the present invention in
position relative to the container, but with an alternative
embodiment of the retaining means;
[0007] FIG. 4 is a left perspective view from above front showing
an embodiment of the present invention showing the tray with
optional slot therein and a stabilizing flange fitted to the base
of the receptacle;
[0008] FIG. 5 is a left perspective view from above front showing
an embodiment of the invention in which the retaining means forms a
hollow cavity integral with the rim and a lid pivotally connected
to the rim;
[0009] FIG. 6 shows the cover of FIG. 5 in its closed position;
and,
[0010] FIG. 7 is a right perspective view from above front of an
embodiment of the present invention in which the retaining means
forms a hollow cavity integral with the rim and is fitted with a
cap unit slotted for dispensement of individual liners.
1 Reference Numerals In Drawings 10 add-on unit 11 seat portion 12
leg portion 13 container 14 rim 16 opening 18 base 20 retaining
means 22 replacement liners 24 cap unit 26 slot 28 rectangular
notch 30 tray 34 bracket mechanism 36 lid 38 liner 40 stabilizing
flange
A. DETAILED DESCRIPTION
[0011] Referring to the figures, in which identical or similar
parts are designated by the same reference numerals throughout, a
detailed description of various alternative embodiments of the
present invention is given. However, the present invention can
assume additional embodiments, as will become apparent to those
skilled in the art, without departing from the appended claims.
[0012] Referring now specifically to FIG. 1, an embodiment of the
present invention, a refuse receptacle add-on unit 10, is depicted
comprising a bezel with an upper seat portion 11 and a lower leg
portion 12. A retaining means 20 is integral to the seat portion 11
and functions to retain a set of replacement liners 22 used to line
a refuse container 13.
[0013] Referring to FIG. 2, the add-on unit 10 is depicted in
relative position with a container 13. The container 13 comprises a
number of substantially vertical side walls. The side walls
comprise an upper rim 14 that defines an open upper end at the top
and an opening 16 through which refuse such as trash, recyclables
and the like may be deposited into the interior of the container.
The side walls also define a lower end and a base 18. When the
add-on unit 10 is positioned on the container 13, the seat portion
11 of the add-on unit 10 rests on the rim of the container 13, and
the leg portion 12 of the add-on unit 10 functions to secure the
add-on unit 10 in place. Since an inner liner 38 is normally placed
in the interior of the container 13 with its open end positioned
over the edge of the rim 14, capping the rim 14 of the container 13
with the add-on unit 10 bezel serves to hold the liner 38 in place,
preventing it from collapsing inwardly as refuse is deposited.
[0014] In the embodiment depicted in FIG. 1, the add-on unit 10
bezel is L-shaped in cross-section and includes the seat portion 11
adapted to rest on the container rim 14 and the leg portion 12
comprising a depending leg disposed substantially perpendicularly
to the seat portion 11 that is adapted to abut against the inside
surface of the container 13 side walls when the add-on unit 10 is
in place. Several alternative embodiments of the leg portion 12 are
possible, including that depicted in FIG. 2 in which the add-on
unit 10 bezel is U-shaped in cross-section including the seat
portion 11 and the leg portion 12 which comprises two depending
legs disposed substantially perpendicularly to the seat portion 11,
one of which is adapted to abut against the inside surface of the
container 13 side walls and the other adapted to abut against the
outside surface of the container 13 side walls when the add-on unit
10 is in place. When an outer leg is present, it may vary in length
from longer as depicted in FIG. 2 to shorter as depicted in FIGS. 1
and 4-7.
[0015] The retaining means 20 is integral to the seat portion 11 of
the bezel and functions to retain a set of replacement liner bags
22 for lining the interior of the container 13. As depicted in FIG.
1, the retaining means 20 is formed from an extension of the seat
portion 11 into which a molded cavity has been formed. The cavity
is made to a size appropriate to store commonly available
replacement rolls or boxes of liners. Thus the cavity forms a
convenient storage area to keep replacement liners 22 handily
available at the container 13 for easy access when a new liner is
needed. The cavity storage area may be formed to a basically
rectangular shape or alternatively in a cylindrical shape to better
fit replacement liners that come stored on rolls.
[0016] In alternative embodiments and as depicted in FIGS. 4 and 7,
the retaining means 20 may also include a cap unit 24, fittable to
the opening of the cavity to hold the set of replacement liners 22
securely in place and to keep the replacement liners 22 free from
dirt and debris. The cap unit 24 may be a separate piece (as shown
in FIG. 7) or it may be pivotally connected to an edge of the
retaining means 20 (as shown in FIG. 4) allowing it to pivot
between a closed and an open position.
[0017] Optionally, the cap unit 24 may also include an elongated
slot 26 to aid in dispensing replacement liners therethrough one at
a time. Another option is to leave the cap unit 24 as a solid
cover, while providing a slot in the underside of the storage
cavity or in a tray 30 (see FIG. 4). In this way, individual
replacement liners may be dispensed by pulling them out from the
storage cavity or tray 30, while they remain clean and dry because
they are covered above by a solid cap unit 24.
[0018] Referring to FIG. 4, an alternative embodiment of the
retaining means 20 is depicted. In this embodiment the retaining
means 20 comprises a rectangular notch 28 molded into one end of
the seat portion 11 and a tray 30 into which a replacement set of
liners 22 may be stored. The notch 28 and tray 30 fit together by
means of a slot and tab mechanism. As depicted in the figure, the
notch 28 contains a slot along its inner surface. A matching tab is
formed of the outer edge of the tray 30. In this way, the tray 30
may be slid into the slot of the notch 28, thereby securing the
tray in place. Alternatively, the notch 28 may be tabbed while the
tray 30 is slotted.
[0019] The tray 30 may be formed in various shapes such as
cylindrical, rectangular (as depicted in FIG. 4), or any number of
other shapes as warranted by the form in which replacement liners
are supplied. Additionally, the packaging in which the replacement
liners 22 are provided may form a disposable version of tray 30,
similarly custom-fitting to the particular retaining means 20. Like
the non-disposable version, the disposable tray 30 may be of
varying sizes and shapes with tabs, slots or other means by which
it may be fitted to the retaining means 20.
[0020] Several other alternative embodiments of the retaining means
20 are possible. For example, the retaining means 20 may comprise a
support platform sized to hold the tray 30 into which replacement
liners 22 are stored. The tray 30 is simply slid into place onto
the support platform 32 to securely hold it in place.
Alternatively, and as depicted in FIG. 2, the retaining means 20
may comprise a set of bracket mechanisms 34 designed to releasably
retain a set of replacement liners 22. This particular design works
well with replacement liners 22 that come mounted on a hollow core
tube of card board or the like. Each end of the tube can be held in
place at each bracket 34, allowing the roll to revolve freely as
individual liners are dispensed therefrom.
[0021] The refuse receptacle add-on unit 10 of the present
invention may additionally include a cover 36. The cover 36 may be
a separate piece or pivotally attached to one end of the seat
portion 11 as depicted in FIG. 5, in which case it may freely
rotate between an open and closed position (see FIG. 6 in which
cover shown in closed position).
[0022] The cover 36 is sized to fit snugly over the top of the seat
portion 11, and any extensions thereof including the retaining
means 20. The cover 36 may thus form a cover to the retaining means
20, eliminating the need for the cap unit 24. Like the cap unit 24,
the portion of the cover 36 forming a cover to the housing for the
replacement liners 22, may contain a slot 26 to allow individual
liners to be dispensed therefrom (as depicted in FIGS. 5 and 6).
The cover 36 may be open or solid over the opening of the container
13. If open, refuse may be deposited while the cover 36 is in the
closed position, as access to the opening of the container 13 is
unobstructed. If solid, the cover 36 serves also as a cover to the
container 13 to contain the refuse within and to keep rain and
pests out, in which case it must be opened to deposit refuse.
[0023] The add-on unit 10, and cover 36 when present, may
additionally form one or more handles. The handles may, in some
alternatives, be integral with the retaining means 20.
[0024] Because the retaining means 20 is designed to store a set of
replacement liners 22, and the replacement liners 22 may weigh a
significant amount, the container 13 may require counter-balancing
for stability since the weight of the replacement liners 22 is
generally not centrally positioned. Many alternative embodiments
exist for stabilizing means. For example, various of the side walls
of the container 13 may be angled, sized or weighted differently
than others to effect a counter-balance. The seat portion 11 of the
add-on unit 10 may be modified to two retaining means 20,
symmetrically positioned so as to balance each other, avoiding the
problem all together.
[0025] One simple stabilizing means is to employ a stabilizing
flange 40 at the base 18 of the container 13. Referring to FIG. 4,
the stabilizing flange 40 is shown fitted to the base 18 of the
container 13. The stabilizing flange 40 may be a separate piece
into which the base 18 is securely set, or it may be formed
integrally with the base 18 forming a solid unit.
B. OTHER EMBODIMENTS
[0026] While the above description contains many specificities,
these should not be construed as limitations on the scope of the
invention, but rather as an exemplification of various embodiments
thereof. The above-described embodiments are set forth by way of
example and are not for the purpose of limiting the present
invention. It will be readily apparent to those skilled in the art
that obvious modifications, derivations and variations can be made
without departing from the scope of the invention. For example,
[0027] a) the container 13 can assume various alternative shapes
and sizes to accommodate its particular use and location. For
example, though illustrated generally as rectangular in shape, the
main body of the container 13 can alternatively be cylindrical. The
add-on unit 10 will thus assume various alternative shapes to match
the container 13 shape accordingly;
[0028] b) the retaining means 20 to retain a set of replacement
liners may take many alternative forms and may depend upon the form
of the liner refill packaging. The seat portion 11 for example, may
contain extensions and these extensions may be adapted to
releasably retain replacement sets of liners;
[0029] c) the add-on unit 10, with or without the cover 36, may
form one or more handles which may be integral with retaining means
20.
[0030] d) liner rolls may be retained in various orientations to
the add-on unit including horizontally, as depicted generally in
the drawings, or vertically; and,
[0031] e) the retaining means may include a locking mechanism to
secure the liners where the refuse receptacle is exposed to that
sort of risk.
[0032] Accordingly, the scope of the invention should be determined
not by the examples given, but by the appended claims and their
legal equivalents.
* * * * *