Retractable knife

- Olfa Kabushiki Kaisha
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
Classifications
Current U.S. Class: D 8/99