U.S. patent number D314,809 [Application Number 07/412,873] was granted by the patent office on 1991-02-19 for head for a quick-change filter cartridge.
This patent grant is currently assigned to Cuono, Incorporated. Invention is credited to Edward C. Giordano, James M. Padilla, Carl Palmer, Raymond M. Petrucci, Bruce G. Taylor.
United States Patent |
D314,809 |
Petrucci , et al. |
February 19, 1991 |
Head for a quick-change filter cartridge
Claims
The ornamental design for a head for a quick-change filter
cartridge, 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: |
Cuono, Incorporated (Meriden,
CT)
|
Appl.
No.: |
07/412,873 |
Filed: |
September 26, 1989 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
Issue Date |
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128505 |
Dec 3, 1987 |
Des. 306755 |
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822549 |
Jan 27, 1985 |
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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
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Tung; M. H.
Attorney, Agent or Firm: Weingram & Zall
Description
FIG. 1 is a bottom, front, left side perspective view of a head for
a quick-change filter cartridge showing our new design;
FIG. 2 is a top, rear, right side perspective view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof.
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