Filtration apparatus

- Cuno Incorporated
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Description

FIG. 1 is a perspective view of the apparatus of the subject invention;

FIG. 2 is a top plan view of the apparatus of the subject invention;

FIG. 3 is a bottom plan view of the apparatus of the subject invention;

FIG. 4 is a front elevational view of the apparatus of the subject invention;

FIG. 5 is a left side elevational view of the apparatus of the subject invention;

FIG. 6 is a right side elevational view of the apparatus of the subject invention; and,

FIG. 7 is a rear elevational view of the apparatus of the subject invention.

The broken lines appearing in the figures are provided for illustrative purposes only and do not form any part of the claimed filtration apparatus design.

Referenced Cited
U.S. Patent Documents
D235206 May 1975 Bertrand
D267032 November 23, 1982 Lafontaine
D275312 August 28, 1984 Ohls
D283044 March 18, 1986 Jack
D307933 May 15, 1990 Baer
D310707 September 18, 1990 Sedman
D316741 May 7, 1991 Kurth et al.
D323017 January 7, 1992 Bernstein
D323875 February 11, 1992 Kang et al.
D331097 November 17, 1992 Sieren
D333505 February 23, 1993 Matsumura
D344783 March 1, 1994 Hirman et al.
D355241 February 7, 1995 Zylstra et al.
D355700 February 21, 1995 Kool
D363757 October 31, 1995 Hagstrand
D366094 January 9, 1996 Duncan et al.
D383192 September 2, 1997 Johnson
Patent History
Patent number: D413961
Type: Grant
Filed: Oct 8, 1998
Date of Patent: Sep 14, 1999
Assignee: Cuno Incorporated (Meriden, CT)
Inventor: Laurence W. Bassett (Killingworth, CT)
Primary Examiner: Robin V. Taylor
Law Firm: Cummings & Lockwood
Application Number: 0/94,808
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)
International Classification: 2301;