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
Other references
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 |
- 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
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