Compression tester

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Information

Patent Grant
D251371

References
Source

Patent Number
D251,371
Date Filed
Friday, June 24, 1977
47 years ago
Date Issued
Tuesday, March 20, 1979
45 years ago

Inventors
- Edwin L. Schwartz
Original Assignees
- Rite Autotronics Corporation
Examiners
- Holtje; Nelson C.
Agents
- Geauque; Robert E.

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 85
- D10 86
- D10 94
- D10 46
- D10 75
- D10 78
- D10 80
- 073 756
- 073 115
- 073 116
- 073 179 R
- 073 120
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a compression tester, substantially as shown.

US Referenced Citations (4)

Number	Name	Date	Kind
D122667	Graham	Sep 1940
D233693	Holtzman	Nov 1974
2620656	Peterson	Dec 1952
4085611	Schwartz	Apr 1978