Electric chain saw

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Information

Patent Grant
D309087

References
Source

Patent Number
D309,087
Date Filed
Friday, October 2, 1987
37 years ago
Date Issued
Tuesday, July 10, 1990
34 years ago

Inventors
- Toshiaki Saito
- Etsushi Yamamoto
Original Assignees
- Ryobi Ltd.
Examiners
- Herrmann; Winifred E.
- Warchol; John
Agents
- Sughrue, Mion, Zinn, Macpeak & Seas

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 61-70
- 030 381
- 030 382
- 030 383
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an electric chain saw, as shown.

Priority Claims (1)

Number	Date	Country	Kind
62-15226	Apr 1987	JPX

US Referenced Citations (4)

Number	Name	Date	Kind
D237352	Shymkus	Oct 1975
D273456	McDougall et al.	Apr 1984
D288896	Yamamoto et al.	Mar 1987
4716654	Wallmark	Jan 1988

Non-Patent Literature Citations (1)

Entry
Sears Craftsman Chain Saws brochure, 4/1973, p. 1, Electric Chain Saws.