Retractable knife
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Description
FIG. 1 is a perspective view of a retractable knife showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left end view thereof;
FIG. 7 is a right end view thereof;
FIG. 8 is a sectional view taken along a line 8--8 in FIG. 3; and,
FIG. 9 is a cross-sectional view taken along a line 9--9 in FIG. 2.
Referenced Cited
U.S. Patent Documents
D258043 | January 27, 1981 | Gregoire |
D264799 | June 8, 1982 | Osada |
D264800 | June 8, 1982 | Osada |
D264801 | June 8, 1982 | Osada |
D264802 | June 8, 1982 | Osada |
D264803 | June 8, 1982 | Machida |
D305609 | January 23, 1990 | Tsuji |
D324475 | March 10, 1992 | Staubitz et al. |
4200977 | May 6, 1980 | Kageyama et al. |
4209900 | July 1, 1980 | Gilbert |
4226020 | October 7, 1980 | Quenot et al. |
Patent History
Patent number: D347563
Type: Grant
Filed: Nov 10, 1992
Date of Patent: Jun 7, 1994
Assignee: Olfa Kabushiki Kaisha (Osaka)
Inventor: Shoji Okada (Sakai)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip S. Hyder
Law Firm: Wegner, Cantor, Mueller & Player
Application Number: 0/1,324
Type: Grant
Filed: Nov 10, 1992
Date of Patent: Jun 7, 1994
Assignee: Olfa Kabushiki Kaisha (Osaka)
Inventor: Shoji Okada (Sakai)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip S. Hyder
Law Firm: Wegner, Cantor, Mueller & Player
Application Number: 0/1,324
Classifications
Current U.S. Class:
D 8/99