Ring cutter

Description

FIG. 1 is a top, rear and left side perspective view of a ring cutter showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a right side elevational view; and,

FIG. 6 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D157883 March 1950 Maxwell
D282142 January 14, 1986 Siravo
4046148 September 6, 1977 Meador
4516574 May 14, 1985 Hewes
4587968 May 13, 1986 Price
4864730 September 12, 1989 Weiss
4976034 December 11, 1990 Whitman
Patent History
Patent number: D328842
Type: Grant
Filed: Jun 22, 1989
Date of Patent: Aug 25, 1992
Inventor: Anthony J. Whitman (Tyngsboro, MA)
Primary Examiner: Donald P. Walsh
Assistant Examiner: J. H. Musgrove
Attorney: Terry M. Gernstein
Application Number: 7/369,922
Classifications
Current U.S. Class: D 8/64