U.S. patent number D306,754 [Application Number 07/128,504] was granted by the patent office on 1990-03-20 for combined quick-change filter cartridge and head.
This patent grant is currently assigned to Cuno, Incorporated. Invention is credited to Edward C. Giordano, James M. Padilla, Carl Palmer, Raymond M. Petrucci, Bruce G. Taylor.
United States Patent |
D306,754 |
Petrucci , et al. |
March 20, 1990 |
Combined quick-change filter cartridge and head
Claims
The ornamental design for a combined quick-change filter cartridge
and head, as shown and described.
Inventors: |
Petrucci; Raymond M.
(Middlebury, CT), Taylor; Bruce G. (Kensington, CT),
Giordano; Edward C. (Manchester, CT), Padilla; James M.
(Covina Heights, CA), Palmer; Carl (La Habra Heights,
CA) |
Assignee: |
Cuno, Incorporated (Meriden,
CT)
|
Appl.
No.: |
07/128,504 |
Filed: |
December 3, 1987 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
Issue Date |
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822548 |
Jan 27, 1986 |
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Current U.S.
Class: |
D23/209 |
Field of
Search: |
;D23/207-210
;210/136,238,282,234,440,444,446,448,457,492 |
References Cited
[Referenced By]
U.S. Patent Documents
Other References
Brookstone Catalogue Advertisement item Water Filter System, Jan.
1986, p. 42..
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Primary Examiner: Lucas; Susan J.
Assistant Examiner: Tung; M. H.
Attorney, Agent or Firm: Weingram & Zall
Description
FIG. 1 is a top, rear and side perspective view of the combined
quick-change filter cartridge and head showing our new design;
FIG. 2 is a top, front and left side perspective view thereof;
FIG. 3 is a bottom, front and right side perspective view
thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a front elevational view thereof;
FIG. 8 is a left side elevational view thereof; and
FIG. 9 is a right side elevational view thereof.
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