Retractable knife

- Olfa Kabushiki Kaisha
Description

FIG. 1 is a front side perspective view of a retractable knife showing my new design;

FIG. 2 is a rear side perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left end view thereof;

FIG. 8 is a right end view thereof;

FIG. 9 is a sectional view taken along a line 9--9 in FIG. 4;

FIG. 10 is a sectional view taken along a line 10--10 in FIG. 4; and,

FIG. 11 is a sectional view taken along a line 11--11 in FIG. 4.

Referenced Cited
U.S. Patent Documents
D264801 June 8, 1982 Osada
D264802 June 8, 1982 Osada
D264803 June 8, 1982 Machida
D324475 March 10, 1992 Staubitz et al.
D347563 June 7, 1994 Okada
D354900 January 31, 1995 Hirai
D386959 December 2, 1997 Okada
4226020 October 7, 1980 Quenot et al.
5269063 December 14, 1993 Okada
5502896 April 2, 1996 Chen
Other references
  • Spectrum Razor Tool Catalog, p. 8, Aug. 1995. Olfa Catalogue, printed in Japan, Feb. 1997.
Patent History
Patent number: D399114
Type: Grant
Filed: Aug 11, 1997
Date of Patent: Oct 6, 1998
Assignee: Olfa Kabushiki Kaisha (Osaka)
Inventor: Shoji Okada (Osaka)
Primary Examiner: Philip S. Hyder
Law Firm: Ostrolenk, Faber, Gerb & Soffen, LLP
Application Number: 0/74,872
Classifications
Current U.S. Class: D 8/99
International Classification: 0803;