End cap for a cylindrical filter

- Pall Corporation
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Description

FIG. 1 is a top front perspective view of the end cap, the right and left side top perspective views being identical to FIG. 1.

FIG. 2 is a bottom rear perspective view of the end cap.

FIG. 3 is a side view of the end cap.

FIG. 4 is a top view of the end cap; and,

FIG. 5 is a bottom view of the end cap.

Referenced Cited
U.S. Patent Documents
D294167 February 9, 1988 Meissner
D320062 September 17, 1991 Meissner
D321745 November 19, 1991 Murrell
D322836 December 31, 1991 Petrucci et al.
2709524 May 1955 Russell et al.
4126559 November 21, 1978 Cooper
4629557 December 16, 1986 Tobias
4834885 May 30, 1989 Misgen et al.
4969994 November 13, 1990 Misgen et al.
5035798 July 30, 1991 Stenger
Patent History
Patent number: D412551
Type: Grant
Filed: May 1, 1996
Date of Patent: Aug 3, 1999
Assignee: Pall Corporation (East Hills, NY)
Inventors: Karl S. Smith (Portsmouth), Roger A. Buttery (Petersfield), Richard G. Gutman (Chichester)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Robin V. Taylor
Law Firm: Leydig, Voit & Mayer, Ltd.
Application Number: 0/53,866
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)
International Classification: 2301;