Retractable blade knife

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Information

Patent Grant
D373946

References
Source

Patent Number
D373,946
Date Filed
Thursday, February 9, 1995
30 years ago
Date Issued
Tuesday, September 24, 1996
28 years ago

Inventors
- Kazuyo Sawano
Original Assignees
- Kyoto Measuring Instruments Corp.
Examiners
- Hyder; Philip S.
Agents
- Rader, Fishman & Grauer PLLC

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 98
- D08 99
- 030 161
- 030 162
- 030 320
- 030 329
- 030 335
- 030 337
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

US Referenced Citations (11)

Number	Name	Date	Kind
D263277	Gregoire	Mar 1982
D264799	Osada	Jun 1982
D264802	Osada	Jun 1982
D264803	Machida	Jun 1982
D264880	Osada	Jun 1982
D309090	Schmidt	Jul 1990
D324475	Staubitz et al.	Mar 1992
4200977	Kageyama et al.	May 1980
4233734	Bies	Nov 1980
4322885	Osada	Apr 1982
4615118	Ihata	Oct 1986