Point location device

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Information

Patent Grant
D310339

References
Source

Patent Number
D310,339
Date Filed
Friday, April 8, 1988
37 years ago
Date Issued
Tuesday, September 4, 1990
34 years ago

Inventors
- S. David Tofte
- Jeffry M. Irish
Original Assignees
- Micro-Trak Systems, Inc.
Examiners
- Holtje; Nelson C.
- Davis; Antoine D.
Agents
- Merchant, Gould, Smith, Edell, Welter and Schmidt

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 46
- 324 228
- 248 DIG 4
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a point location device, substantially as shown herein.

US Referenced Citations (5)

Number	Name	Date	Kind
D235317	Covey	Jun 1975
2933679	Bray	Apr 1960
3363208	Balet	Jan 1968
3845384	Stoutenberg et al.	Oct 1974
4310797	Butler	Jan 1982