Cordless screwdriver

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Information

Patent Grant
D323276

References
Source

Patent Number
D323,276
Date Filed
Tuesday, December 6, 1988
35 years ago
Date Issued
Tuesday, January 21, 1992
32 years ago

Inventors
- Michio Okumura
- Fusao Fushiya
Original Assignees
- Makita Electric Works, Ltd.
Examiners
- Dunkins; Bruce W.
- Musgrove; J. H.
Agents
- Dennison, Meserole, Pollack & Scheiner

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 68
- D08 61
- 081 52
- 081 54
- 081 56
- 081 55
- 081 5711
- 081 5737
- 081 430
- 081 435
- 081 436
- 081 460
- 081 461
- 081 1775
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a cordless screwdriver, as shown.

Priority Claims (1)

Number	Date	Country	Kind
63-27635	Jul 1988	JPX

US Referenced Citations (7)

Number	Name	Date	Kind
D175193	Shulters et al.	Jul 1955
D300503	Schultz	Apr 1989
D308622	Fushiya et al.	Jun 1990
3334487	Pauley	Aug 1967
4474077	Debelius	Oct 1984
4493223	Kishi et al.	Jan 1985
4647260	O'Hara et al.	Mar 1987