Letter opener

Description

FIG. 1 is a perspective view of a letter opener showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof, the rear elevational view being identical;

FIG. 5 is an elevational view of the end of the letter opener without the recess; and,

FIG. 6 is an elevational view of the end of the letter opener with the recess.

Referenced Cited
U.S. Patent Documents
29328 September 1898 Carver
D107570 December 1937 Erk
D131626 March 1942 Ellwood
D172945 September 1954 Baker
D235091 May 1975 Daenen
D283493 April 22, 1986 Li
D294797 March 22, 1988 Itoh
888848 May 1908 Rapson
1052695 February 1913 Sheldon
Other references
  • L. T. Grammes & Sons Advertising Specialties Catalog .COPYRGT.1939 p. 20 #1406. L. T. Grammes & Sons Advertising Specialties Catalog .COPYRGT.1939 p. 22 #32850.
Patent History
Patent number: D329585
Type: Grant
Filed: Dec 13, 1990
Date of Patent: Sep 22, 1992
Inventors: Henry Sawatsky (Brampton, Ontario), David P. Sawatsky (Brampton, Ontario)
Primary Examiner: Bernard Ansher
Assistant Examiner: R. Barkai
Law Firm: Rothwell, Figg, Ernst & Kurz
Application Number: 7/627,425
Classifications
Current U.S. Class: D/8103