Retractable knife

- Olfa Kabushiki Kaisha
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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 an cross-sectional view taken along a line 9--9 in FIG. 3.

Referenced Cited
U.S. Patent Documents
D263277 March 9, 1982 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
D305096 December 19, 1989 Tench et al.
D354900 January 31, 1995 Hirai
5502896 April 2, 1996 Chen
Patent History
Patent number: D392173
Type: Grant
Filed: Dec 16, 1996
Date of Patent: Mar 17, 1998
Assignee: Olfa Kabushiki Kaisha
Inventor: Shoji Okada (Osaka)
Primary Examiner: Philip S. Hyder
Law Firm: Ostrolenk, Faber, Gerb & Soffen, LLP
Application Number: 0/62,782
Classifications
Current U.S. Class: D 8/99
International Classification: 0803;