Portable electric impact driver

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Information

Patent Grant
D342430

References
Source

Patent Number
D342,430
Date Filed
Monday, May 4, 1992
32 years ago
Date Issued
Tuesday, December 21, 1993
31 years ago

Inventors
- Toshiaki Saito
- Akio Takamura
Original Assignees
- Ryobi Ltd.
Examiners
- Douglas; Alan P.
- Musgrove; J. H.
Agents
- Sughrue, Mion, Zinn, Macpeak & Seas

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 68
- D08 61
- 173 170
- 173 90
- 173 91
- 173 92
- 173 93
- 408 124
- 408 125
- 081 5713
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a portable electric impact driver, as shown.

Priority Claims (1)

Number	Date	Country	Kind
3-35759	Nov 1991	JPX

US Referenced Citations (6)

Number	Name	Date	Kind
D159044	Bushnell	Jun 1950
D241705	Kotone	Oct 1976
D295714	Sasaki et al.	May 1988
D315855	Fushiya et al.	Apr 1991
D320917	Fushiya et al.	Oct 1991
D329580	Sasaki et al.	Sep 1992

Non-Patent Literature Citations (1)

Entry
Kabushiki Kaisha Hitachi Seisakusho (Hitachi, Ltd.) Catalog Cordless Impact Driver, published Apr. 1991.