U.S. patent number 3,870,223 [Application Number 05/431,355] was granted by the patent office on 1975-03-11 for double wing pocket portfolio and file folder.
This patent grant is currently assigned to The Mead Corporation. Invention is credited to Jon Richard Wyant.
United States Patent |
3,870,223 |
Wyant |
March 11, 1975 |
Double wing pocket portfolio and file folder
Abstract
A double wing twin pocket portfolio with two external file
folder pockets with identification tabs is formed from a single,
integral blank.
Inventors: |
Wyant; Jon Richard (Marietta,
GA) |
Assignee: |
The Mead Corporation (Dayton,
OH)
|
Family
ID: |
23711565 |
Appl.
No.: |
05/431,355 |
Filed: |
January 7, 1974 |
Current U.S.
Class: |
229/72; 150/135;
281/15.1; 383/903; 229/67.1; 206/215; 281/31 |
Current CPC
Class: |
B65D
27/08 (20130101); Y10S 383/903 (20130101) |
Current International
Class: |
B65D
27/08 (20060101); B65D 27/00 (20060101); B65d
027/08 () |
Field of
Search: |
;229/1.5R,72 ;150/39
;206/215 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Price; William I.
Assistant Examiner: Farrow; Douglas B.
Attorney, Agent or Firm: Biebel, French & Bugg
Claims
What is claimed is:
1. A twin pocket portfolio and file folder formed from a single,
integral blank, comprising:
a. a front outer panel,
b. a rear outer panel hingedly connected to said front outer panel
along a first center fold line,
c. a front inner panel facing said front outer panel and connected
thereto along a first bottom fold line on an edge of said front
outer panel adjacent the edge on said first center fold line, said
facing front panels forming a front pocket in said portfolio,
d. a rear inner panel facing said rear outer panel and connected
thereto along a second bottom fold line forming an extension of
said first bottom fold line, and hingedly connected to said front
inner panel along a second center fold line forming an extension of
said first center fold line, said facing rear panels forming a rear
pocket in said portfolio,
e. means attaching said front outer panel to said front inner panel
along the respective edges thereof opposite said center fold
lines,
f. means attaching said rear outer panel to said rear inner panel
along the respective edges thereof opposite said center fold
lines,
g. said front and rear inner panels being longer along said second
center fold line than said front and rear outer panels along said
first center fold line to lengthen said inner panels with respect
to said outer panels to define respective front and rear exterior
file folders opening into said front and rear pockets opposite said
bottom fold lines, said shorter front and rear outer panels
providing ready access to said exterior file folders, and
h. slit means in said front and rear inner panels providing access
through said inner panels to said respective front and rear pockets
for reception, filing, storage, and support therein of papers,
notepads, envelopes and so on.
2. The twin pocket portfolio and file folder of claim 1 wherein
said front panel attaching means and said rear panel attaching
means further comprise:
a. a front flap connected to said front outer panel along a front
flap fold line on the edge of said front outer panel opposite said
first center fold line,
b. adhesive means adhering said front flap to said front inner
panel along the edge of said front inner panel opposite said second
center fold line,
c. a rear flap connected to said rear outer panel along a rear flap
fold line on the edge of said rear outer panel opposite said first
center fold line, and
d. adhesive means adhering said rear flap to said rear inner panel
along the edge of said rear inner panel opposite said second center
fold line.
3. The twin pocket portfolio and file folder of claim 1 wherein
said front inner panel slit is diagonally oriented and said rear
inner panel slit is transversely oriented.
4. The twin pocket portfolio and file folder of claim 1 further
comprising means defining round cutouts at the ends of said inner
panel slits to resist tearing of the portfolio material.
5. The twin pocket portfolio and file folder of claim 1 further
comprising means defining an inside cutout on said second center
fold line adjacent and extending away from said bottom fold lines
to prevent tenting of said center fold lines and to promote the
proper and desired folding thereof.
6. The twin pocket portfolio and file folder of claim 1 further
comprising integral index tabs attached to said front and rear
outer panels along the edges thereof opposite said first and second
bottom fold lines.
7. The twin pocket portfolio and file folder of claim 1 further
comprising means defining cutouts in the edges of said front and
rear outer panels opposite said first and second bottom fold lines
to facilitate access to the contents of said front and rear
exterior file folders.
8. A twin pocket portfolio and file folder formed from a single,
integral blank, comprising:
a. a front outer panel,
b. a rear outer panel hingedly connected to said front outer panel
along a first center fold line,
c. a front inner panel facing said front outer panel and connected
thereto along a first bottom fold line on an edge of said front
outer panel adjacent the edge on said first center fold line, said
facing front panels forming a front pocket in said portfolio,
d. a rear inner panel facing said rear outer panel and connected
thereto along a second bottom fold line forming an extension of
said first bottom fold line, and hingedly connected to said front
inner panel along a second center fold line forming an extension of
said first center fold line, said facing rear panels forming a rear
pocket in said portfolio,
e. a front flap connected to said front outer panel along a front
flap fold line on the edge of said front outer panel opposite said
first center fold line,
f. adhesive means adhering said front flap to said front inner
panel along the edge of said front inner panel opposite said second
center fold line,
g. a rear flap connected to said rear outer panel along a rear flap
fold line on the edge of said rear outer panel opposite said first
center fold line,
h. adhesive means adhering said rear flap to said rear inner panel
along the edge of said rear inner panel opposite said second center
fold line,
i. said front and rear inner panels being longer along said second
center fold line than said front and rear outer panels along said
first center fold line to lengthen said inner panels with respect
to said outer panels to define respective front and rear exterior
file folders opening into said front and rear pockets opposite said
bottom fold lines, said shorter front and rear outer panels
providing ready access to said exterior file folders,
j. diagonally oriented slit means in said front inner panel and
transversely oriented slit means in said rear inner panel, said
slit means providing access through said inner panels to said
respective front and rear pockets for reception, filing, storage
and support therein of papers, notepads, envelopes, and so on,
k. means defining round cutouts at the ends of said inner panel
slits to resist tearing of the portfolio material,
l. means defining an elongated inside cutout on said second center
fold line adjacent and extending away from said bottom fold lines
to prevent tenting of said center fold lines and to promote the
proper and desired folding thereof,
m. integral index tabs attached to said front and rear outer panels
along the edges thereof opposite said first and second bottom fold
lines, and
n. means defining generally arcuate cutouts in the edges of said
front and rear outer panels opposite said first and second bottom
fold lines to facilitate access to the contents of said front and
rear exterior file folders.
9. The twin pocket portfolio and file folder of claim 8 further
comprising a pad of notepaper supported through said transverse
slit in said rear inner panel.
10. A single, integral blank for forming a twin pocket portfolio
and file folder, comprising:
a. a front outer panel,
b. a rear outer panel hingedly connected to said front outer panel
along a first center fold line,
c. a front inner panel connected to said front outer panel along a
first bottom fold line on an edge of said front outer panel
adjacent the edge on said first center fold line,
d. a rear inner panel connected to said rear outer panel along a
second bottom fold line forming an extension of said first bottom
fold line, and hingedly connected to said front inner panel along a
second center fold line forming an extension of said first center
fold line,
e. said front and rear inner panels being longer along said second
center fold line than said front and rear outer panels along said
first center fold line to lengthen said inner panels with respect
to said outer panels, and
f. slit means in said front and rear inner panels providing access
through said inner panels for papers, notepads, envelopes, and so
on.
11. The blank of claim 10 further comprising:
a. a front flap connected to said front outer panel along a front
flap fold line on the edge of said front outer panel opposite said
first center fold line, and
b. a rear flap connected to said rear outer panel along a rear flap
fold line on the edge of said rear outer panel opposite said first
center fold line.
12. The blank of claim 10 wherein said front inner panel slit is
diagonally oriented and said rear inner panel slit is transversely
oriented.
13. The blank of claim 10 further comprising means defining round
cutouts at the ends of said inner panel slits to resist tearing of
the portfolio material.
14. The blank of claim 10 further comprising means defining an
inside cutout on said second center fold line adjacent and
extending away from said bottom fold lines to prevent tenting of
said center fold lines to promote the proper and desired folding
thereof.
15. The blank of claim 10 further comprising integral index tabs
attached to said front and rear outer panels along the edges
thereof opposite said first and second bottom fold lines.
16. The blank of claim 10 further comprising means defining cutouts
in the edges of said front and rear outer panels opposite said
first and second bottom fold lines.
17. A single, integral blank for forming a twin pocket portfolio
and file folder, comprising:
a. a front outer panel,
b. a rear outer panel hingedly connected to said front outer panel
along a first center fold line,
c. a front inner panel connected to said front outer panel along a
first bottom fold line on an edge of said front outer panel
adjacent the edge on said first center fold line,
d. a rear inner panel connected to said rear outer panel along a
second bottom fold line forming an extension of said first bottom
fold line, and hingedly connected to said front inner panel along a
second center fold line forming an extension of said first center
fold line,
e. said front and rear inner panels being longer along said second
center fold line than said front and rear outer panels along said
first center fold line to lengthen said inner panels with respect
to said outer panels,
f. a front flap connected to said front outer panel along a front
flap fold line on the edge of said front outer panel opposite said
first center fold line,
g. a rear flap connected to said rear outer panel along a rear flap
fold line on the edge of said rear outer panel opposite said first
center fold line,
h. diagonally oriented slit means in said front inner panel and
transversely oriented slit means in said rear inner panel, said
slit means providing access through said inner panels for notepads,
papers, envelopes, and so on,
i. means defining round cutouts at the ends of said inner panel
slits to resist tearing of the portfolio material,
j. means defining an inside cutout on said second center fold line
adjacent and extending away from said bottom fold lines to prevent
tenting of said center fold lines and to promote the proper and
desired folding thereof,
k. integral index tabs attached to said front and rear outer panels
along the edges thereof opposite said first and second bottom fold
lines, and
l. means defining generally arcuate cutouts in the edges of said
front and rear outer panels opposite said first and second bottom
fold lines.
Description
BACKGROUND OF THE INVENTION
This invention relates to portfolios, and more particularly to an
inexpensive, versatile, twin pocket portfolio and file folder
formed from a single, integral, die-cut blank.
Examples of simple and inexpensive portfolios assembled from one or
more pieces of paper or cardboard may be found in U.S. Pat. Nos.
1,683,996, 1,859,631, 2,103,203, 2,390,864, 3,070,279, 3,129,872
and 3,516,599. See also U.S. Pat. Nos. 2,226,837, 2,345,793,
2,633,848 and
3,308,942 . These folders provide one or more interior pockets of
various sizes and shapes, and in some cases score lines in the
inner portfolio walls provide a multiplicity of openings into the
pockets. However, notwithstandi ng the efforts which have been made
to maximize the usefulness of such one-piece portfolios, the outer
surfaces of these portfolios have rarely been used except as
portfolio covers. U.S. Pat. No. 2,390,864 discloses slits and slots
around the edges of the outer rear wall of the portfolio for
supporting a piece of paper, but finds no other use for the outer
walls of the portfolio.
SUMMARY OF THE INVENTION
Briefly, the present invention provides a single, one-piece,
integral blank which is cut and folded to provide a twin pocket
portfolio and file folder having pockets for storage on the
interior and easily accessible file folder storage on the
exterior.
A front outer panel is hingedly connected to a rear outer panel,
and a front inner panel is similarly hingedly connected to a rear
inner panel. The inner panels are connected to their respective
outer panels by a bottom fold line and folded into facing
relationship with their outer panels. The panels are then joined
along the edges opposite their hinge lines to form front and rear
pockets which are open at the top.
The inner panels have slits to provide access to their respective
pockets for reception, filing, storage and support therein of
papers, notepads, envelopes, and so on.
The front and rear outer panels are shorter than the front and rear
inner panels so that the pockets formed by these panels provide
exterior front and rear file folders with identification tabs.
Thus the single blank of the present invention provides portfolio
pockets on the inside of the portfolio and file folders on the
outside of the portfolio. A maximum of utility and flexibility
results from an uncomplicated and inexpensive single-piece
construction.
It is therefore an object of the present invention to provide a
twin pocket portfolio and twin pocket file folder formed from a
single, integral blank of material; a portfolio and file folder in
which the outer panels or surfaces are utilized as well as the
inner panels; which may conveniently support a removable and
replaceable notepad therein; which is simple and economical to
fabricate; and which is sturdy, durable and readily suited to
inexpensive mass production.
Other objects and advantages of the invention will be apparent from
the following description, the accompanying drawings, and the
appended claims.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a plan view of the blank from which the double wing, twin
pocket portfolio and twin file folder is formed;
FIG. 2 is an outside view showing the portfolio and folder
partially folded and assembled;
FIG. 3 is an inside view detailing attachment of an outer panel
flap to a corresponding inner panel;
FIG. 4 is a perspective inside illustration of the assembled twin
pocket portfolio and file folder showing a notepad supported
therein;
FIG. 5 is a cross-sectional view taken on line 5--5 of FIG. 4;
FIG. 6 is a top view of the twin pocket portfolio and file folder
when closed in the direction of the arrows in FIGS. 4 and 7;
and
FIG. 7 is a perspective outside view of the twin pocket portfolio
and file folder.
DESCRIPTION OF THE PREFERRED EMBODIMENT
FIG. 1 illustrates the single, unitary blank 10 from which the twin
pocket portfolio and file folder 11 (FIG. 7) is formed. As may be
seen, blank 10 is a one-piece blank which includes a front outer
panel 12 and a rear outer panel 13 joined by a first center fold
line 14. A front inner panel 17 is connected to the front outer
panel 12 along a first bottom fold line 18. Bottom fold line 18
runs along the edge of the front outer panel which is adjacent and
intersects the edge of panel 12 defined by the first center fold
line 14. similarly, a rear inner panel 21 is connected to the rear
outer panel 13 along a second bottom fold line 22, and to the front
inner panel 17 along a second center fold line 24. The second
bottom fold line 22 forms an extension of the first bottom fold
line 18, and the second center fold line 24 forms a similar
extension of the first center fold line 14.
A front flap 26 is joined to the front outer panel 12 on a front
flap fold line 27 on the edge of panel 12 opposite the first center
fold line 14. A rear flap 28 is similarly joined by a rear flap
fold line 29 to the edge of the rear outer panel 13 opposite the
first center fold line 14.
The front inner panel 17 is partially cut through by a diagonal
slit 31 and the rear inner panel 21 is partially cut through by a
transverse slit 32. The ends of slits 31 and 32 include round
cutouts 34 to resist tearing of the portfolio material at the ends
of slits 31 and 32.
The edges of the front and rear outer panels 12 and 13 opposite the
bottom fold lines 18 and 22 include respective integral index tabs
36 and 37, as well as generally arcuate recesses or cutouts 38 and
39, for reasons explained more fully below.
The blank 10 is formed into the twin pocket portfolio and file
folder 11 by folding the inner panels 17 and 21 along their
respective bottom fold lines 18 and 22 to bring the inner panels
into facing relationship with their respective front and rear outer
panels 12 and 13. The front and rear flaps 26 and 28 are then
folded on lines 27 and 29 around the inner panels 17 and 21 (FIGS.
3 and 4) and attached to the inner panels by adhesive lines 41 and
42 on flaps 26 and 28. The flaps 26 and 28 and adhesive lines 41
and 42 thus join the inner panels to their respective outer panels
along the edges opposite the center fold lines 14 and 24.
Next the panels are folded on the first and second center fold
lines 14 and 24 to bring the front outer panel 17 adjacent the rear
inner panel 21. The center fold lines 14 and 24 serve as hinges for
the portfolio, hingedly joining their respective outer panels and
inner panels. An inside elongated cutout 45 on the second center
fold line 24 adjacent and extending away from the bottom fold lines
18 and 22 promotes the proper and desired folding of the center
fold lines 14 and 24 and helps to prevent tenting thereof.
The blank 10 is thus folded twice and adhered at the flaps 26 and
28 to form a front pocket 50 between front outer and inner panels
12 and 17, and a rear pocket 55 between rear outer and inner panels
13 and 21. The slits 31 and 32 then provide access to these pockets
from within the portfolio, for reception, filing, storage and
support therein of papers, notepads, envelopes, and so on. For
example, a pad 58 of notepaper (FIG. 4) may be conveniently
supported through transverse slit 32 in panel 21.
The front and rear pockets 50 and 55 are open at the top, and the
front and rear outer panels 12 and 13 are shorter than the inner
panels 17 and 21 (FIG. 7). That is, the front and rear inner panels
are longer along the second center fold line 24 than the front and
rear outer panels along the first center fold line 14. These panels
thus define respective exterior front and exterior rear file
folders 60 and 65, with the shorter front and rear outer panels 12
and 13 providing ready access to the file folders 60 and 65. The
utility of the file folders 60 and 65 is further enhanced by the
cutouts 38 and 39 which facilitate access to the file folders, and
by the integral index tabs 36 and 37 for indexing the file folders,
as desired.
As may be seen, therefore, the present invention provides numerous
advantages. It is inexpensive and uncomplicated. It is formed from
a single, one-piece blank of material which may be die-cut and
assembled on conventional mass production machinery. It may be
formed of any suitable material, such as cardboard. In addition to
providing the utility and convenience of a multi-pocket portfolio,
the present invention provides integral, exterior file folders
without requiring any additional, separate pieces of material, or
any additional assembly procedures.
While the form of apparatus herein described constitutes a
preferred embodiment of this invention, it is to be understood that
the invention is not limited to this precise form of apparatus, and
that changes may be made therein without departing from the scope
of the invention.
* * * * *