Filter separation tool

Description

FIG. 1 is a front perspective view;

FIG. 2 is a side elevation view;

FIG. 3 is a top plan view;

FIG. 4 is a front elevational view; and,

FIG. 5 is a rear elevational view.

Referenced Cited
U.S. Patent Documents
D222959 February 1972 Riley
D264299 May 11, 1982 Mefferd
4836592 June 6, 1989 Roberts
4848815 July 18, 1989 Molloy
4953902 September 4, 1990 Brown
4957217 September 18, 1990 Ritson
Patent History
Patent number: D346728
Type: Grant
Filed: May 12, 1992
Date of Patent: May 10, 1994
Inventor: Brian Lawson (Gardiner, ME)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Attorney: Lorraine Donaldson
Application Number: 7/881,543
Classifications
Current U.S. Class: D 8/14