Filter housing

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a filter housing showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an end elevational view thereof, the opposite end being identical .

Referenced Cited
U.S. Patent Documents
221446 November 1879 Cook
D249542 September 19, 1978 Aldridge
3819595 March 1973 Johnson
4250141 February 10, 1981 Lehmann et al.
Patent History
Patent number: D316740
Type: Grant
Filed: Jun 9, 1989
Date of Patent: May 7, 1991
Inventor: Henry B. Kopf (Cary, NC)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Attorney: Steven J. Hultquist
Application Number: 7/365,032
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)