Retractable blade cutter knife

- SDI Corporation
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Description

FIG. 1 is a perspective view of a retractable blade cutter knife, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a retractable blade cutter knife, as shown.

Referenced Cited
U.S. Patent Documents
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
D324475 March 10, 1992 Staubitz et al.
D398829 September 29, 1998 Okada
D412655 August 10, 1999 Gilbert et al.
5502896 April 2, 1996 Chen
Patent History
Patent number: D436825
Type: Grant
Filed: Mar 17, 2000
Date of Patent: Jan 30, 2001
Assignee: SDI Corporation (Chang Hua)
Inventor: Jau-Shyong Chen (Chang Hua)
Primary Examiner: Philip S. Hyder
Attorney, Agent or Law Firm: Dorsey & Whitney LLP
Application Number: 29/120,444
Classifications
Current U.S. Class: D8/99; D8/98
International Classification: 0803;