Disposable filter holder

Description

FIG. 1 is a top plan view of a disposable filter holder showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is an end elevation view thereof, the opposite end being substantially a mirror image of that shown; and

FIG. 6 is a cross-sectional view thereof taken along line 6--6 in FIG. 1.

Referenced Cited
U.S. Patent Documents
D242621 December 7, 1976 Curran
D269294 June 7, 1983 Rakocy et al.
D274462 June 26, 1984 Rakocy et al.
1576535 March 1926 Muir
3482930 December 1969 Huber
4196166 April 1, 1980 Sanderson
4349118 September 14, 1982 Sanderson
4372921 February 8, 1983 Sanderson
4400357 August 23, 1983 Hohmann
4752453 June 21, 1988 Nichols
4783321 November 8, 1988 Spence
Patent History
Patent number: D314616
Type: Grant
Filed: Sep 11, 1987
Date of Patent: Feb 12, 1991
Assignee: Bemis Manufacturing Company (Sheboygan Falls, WI)
Inventor: Kenneth V. Pepper (Plymouth, WI)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Michael, Best & Friedrich
Application Number: 7/96,143
Classifications
Current U.S. Class: Filter (D23/365)