Letter opener
Description
FIG. 1 is a perspective view of a opener showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top elevational view thereof;
FIG. 5 is a left side plan view thereof;
FIG. 6 is a right side plan view thereof; and,
FIG. 7 is a bottom elevational view thereof.
Referenced Cited
U.S. Patent Documents
40163 | October 1863 | Fitch |
D175170 | July 1955 | Johnson |
D240190 | June 1976 | Cleveland |
D306394 | March 6, 1990 | Koenig |
2599439 | June 1952 | Drake |
2610399 | September 1952 | Adams |
3009248 | November 1961 | Tilly |
3028678 | April 1962 | Tilly |
3290780 | December 1966 | Oehlert |
Patent History
Patent number: D344227
Type: Grant
Filed: Oct 21, 1991
Date of Patent: Feb 15, 1994
Inventor: Nick Hsu (Taichung)
Primary Examiner: Bernard Ansher
Assistant Examiner: R. Barkai
Application Number: 7/780,266
Type: Grant
Filed: Oct 21, 1991
Date of Patent: Feb 15, 1994
Inventor: Nick Hsu (Taichung)
Primary Examiner: Bernard Ansher
Assistant Examiner: R. Barkai
Application Number: 7/780,266
Classifications
Current U.S. Class:
D/8102