Portable electric hammer

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Information

Patent Grant
D335619

References
Source

Patent Number
D335,619
Date Filed
Wednesday, March 13, 1991
33 years ago
Date Issued
Tuesday, May 18, 1993
31 years ago

Inventors
Original Assignees
- Hitachi, Ltd
Examiners
- Douglas; Alan P.
- Musgrove; Jeff H.
Agents
- Lowe, Price, LeBlanc & Becker

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 61
- D08 67
- D15 147
- D15 199
- 125 40
- 125 41
- 173 170
- 173 122
- 173 117
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for portable electric hammer, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
2-31796	Sep 1990	JPX

US Referenced Citations (4)

Number	Name	Date	Kind
D301967	Sakamoto et al.	Jul 1989
D316020	Fushiya et al.	Apr 1991
D319960	Johansson	Sep 1991
3063508	Henry	Nov 1962

Non-Patent Literature Citations (1)

Entry
Brochure of Hitachi Hammer Type H90; Hitachi Koki, March Showa 60 (1985).