Filter for a wet/dry vacuum cleaner

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Description

FIG. 1 is a bottom perspective view of a filter for a wet/dry vacuum cleaner showing our design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a top perspective view thereof.

Referenced Cited
U.S. Patent Documents
D333891 March 9, 1993 Reed, Jr. et al.
D389963 January 27, 1998 Scanlon et al.
4138337 February 6, 1979 Smith
4271025 June 2, 1981 Erdmannsdorfer
4878930 November 7, 1989 Manniso et al.
5207812 May 4, 1993 Tronto et al.
5350515 September 27, 1994 Stark et al.
Patent History
Patent number: D400323
Type: Grant
Filed: Aug 19, 1996
Date of Patent: Oct 27, 1998
Assignee: W. L. Gore & Associates, Inc. (Newark, DE)
Inventors: John J. Scanlon (Wilmington, DE), Raymond M. Wnenchak (Newark, DE), Richard W. Giannetta (Elkton, MD)
Primary Examiner: Ruth McInroy
Attorneys: Victor M. Genco, Jr., Carol A. Lewis White
Application Number: 0/58,588
Classifications
Current U.S. Class: Refuse Collection Receptacle (D32/30)
International Classification: 1505;