Head for a quick-change filter cartridge

Description

FIG. 1 is a top rear perspective view of a head for a quick-change filter cartridge showing our new design;

FIG. 2 is a top front perspective view thereof;

FIG. 3 is a bottom front perspective view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a bottom plan view thereof;

FIG. 10 is a cross-sectional view thereof, taken on line 10--10 of FIG. 4;

FIG. 11 is a cross-sectional view thereof, taken on line 11--11 of FIG. 10; and

FIG. 12 is a cross-sectional view thereof, taken on line 12--12 of FIG. 10.

Claims

The ornamental design for a head for a quick-change filter cartridge, as shown and described.

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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.:	07/128,505
Filed:	December 3, 1987

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	822549	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

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References Cited [Referenced By]

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U.S. Patent Documents

D199075	September 1964	Kudlaty
D199139	September 1964	Kudlaty
D220263	March 1971	Hughes
D250415	November 1978	Rosaen et al.
D295438	April 1988	Bray et al.
1624526	April 1927	Bohmsack
2955712	October 1960	Gutkowski
3237770	March 1966	Humbert, Jr.
4192750	March 1980	Elfes et al.

Primary Examiner: Lucas; Susan J.
Assistant Examiner: Tung; M. H.
Attorney, Agent or Firm: Weingram & Zall