Air-operated chamfering tool

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Information

Patent Grant
D324982

References
Source

Patent Number
D324,982
Date Filed
Friday, October 6, 1989
34 years ago
Date Issued
Tuesday, March 31, 1992
32 years ago

Inventors
- Toshio Mikiya
- Katsunobu Kishi
Original Assignees
- Nitto Kohki Co., Ltd.
Examiners
- Dunkins; Bruce W.
- Davis; Antoine D.
Agents
- Nixon & Vanderhye

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D15 127
- D15 131
- D15 132
- D08 61
- D08 62
- 144 134 D
- 144 136 C
- 409 180
- 409 204
- 409 138
- 409 178
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for air-operated chamfering tool, as shown.

Priority Claims (1)

Number	Date	Country	Kind
1-14104	Apr 1989	JPX

US Referenced Citations (6)

Number	Name	Date	Kind
D287330	Kardin et al.	Dec 1986
D297907	Hoshimo et al.	Oct 1988
4850407	Inkster et al.	Jul 1989
4891915	Yasuda	Jan 1990
4938264	Ferenczffy	Jul 1990
5028179	Grasset	Jul 1991