Portable grinding machine

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Information

Patent Grant
D287330

References
Source

Patent Number
D287,330
Date Filed
Tuesday, May 29, 1984
40 years ago
Date Issued
Tuesday, December 23, 1986
38 years ago

Inventors
- Karl G. Karden
- Karl-Gustav Berger
Original Assignees
- ATLAS COPCO AB, A CORP. OF SWEDEN
Examiners
- Lucas; Susan J.
- Heflin; C. E.
Agents
- Frishauf, Holtz, Goodman & Woodward

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 61
- D08 62
- D08 90
- D08 67
- D15 139
- D15 125
- 051 170 R
- 051 170 T
- 051 170 TL
- 051 170 EB
- 051 1345 F
- 051 177
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a portable grinding machine, as shown.

US Referenced Citations (4)

Number	Name	Date	Kind
D216578	Kiester	Feb 1970
3775911	Flagge	Dec 1973
3935678	Marton	Feb 1976
4330967	Richardson	May 1982

Non-Patent Literature Citations (1)

Entry
"Grinding and Finishing", Jul. 1966, p. 24, Black and Decker Grinder, Model 661.