Retractable blade knife
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Description
FIG. 1 is a perspective view of a retractable blade knife showing my new design with the blade in a retracted position;
FIG. 2 is a top plan view thereof with the blade in an extended position;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a front elevational view thereof with the blade in an extended position; and,
FIG. 7 is a rear elevational view thereof with the blade in an extended position.
Referenced Cited
U.S. Patent Documents
| D263277 | March 9, 1982 | Gregoire |
| D264799 | June 8, 1982 | Osada |
| D264800 | June 8, 1982 | Osada |
| D264802 | June 8, 1982 | Osada |
| D264803 | June 8, 1982 | Osada |
| D324475 | March 10, 1992 | Staubitz et al. |
| 3448518 | June 1969 | Sklar |
| 4226020 | October 7, 1980 | Quenot et al. |
| 4233734 | November 18, 1980 | Bies |
| 4240202 | December 23, 1980 | Gilbert |
| 4615118 | October 7, 1986 | Ihata |
Patent History
Patent number: D354900
Type: Grant
Filed: Apr 1, 1993
Date of Patent: Jan 31, 1995
Assignee: NT Incorporated (Osaka)
Inventor: Kikuji Hirai (Osaka)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Law Firm: Griffin Butler Whisenhunt & Kurtossy
Application Number: 0/6,568
Type: Grant
Filed: Apr 1, 1993
Date of Patent: Jan 31, 1995
Assignee: NT Incorporated (Osaka)
Inventor: Kikuji Hirai (Osaka)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Law Firm: Griffin Butler Whisenhunt & Kurtossy
Application Number: 0/6,568
Classifications
Current U.S. Class:
D 8/99