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Portable disk grinder
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Information
Patent Grant
D332560
References
Source
Patent Number
D332,560
Date Filed
Wednesday, December 26, 1990
34 years ago
Date Issued
Tuesday, January 19, 1993
32 years ago
Inventors
Toshio Mikiya
Original Assignees
Nitto Kohki Co., Ltd.
Examiners
Douglas; Alan P.
Musgrove; J. H.
Agents
Wenderoth, Lind & Ponack
US Classifications
D08 - Tools and hardware
Field of Search
US
D08 61
D08 62
051 170
051 170 T
051 170 R
051 170 TL
051 170 EB
051 170 MT
Term of Grant
14Years
Information
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Abstract
Description
Claims
The ornamental design for portable disk grinder, as shown.
US Referenced Citations (7)
Number
Name
Date
Kind
D255417
Sakamoto et al.
Jun 1980
D277638
Somers
Feb 1985
D297907
Hoshimo et al.
Oct 1988
D305399
Fushiya
Jan 1990
4754575
Schneider
Jul 1988
5077942
Jacobsson
Jan 1992
5125189
Holmin et al.
Jun 1992