Electronic surveying instrument or the like

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Information

Patent Grant
D257961

References
Source

Patent Number
D257,961
Date Filed
Monday, May 14, 1979
45 years ago
Date Issued
Tuesday, January 20, 1981
44 years ago

Inventors
- J. Peter E. Kooi
Original Assignees
- KEUFFEL & ESSER COMPANY
Examiners
- Holtje; Nleson C.
Agents
- White; Lionel N.

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 66
- D10 74
- 033 281
- 033 285
- 033 1 T
- 033 290
- 033 292
- 033 280
- 356 138
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an electronic surveying instrument or the like, substantially as shown and described.

US Referenced Citations (8)

Number	Name	Date	Kind
D162370	Baker	Mar 1951
D250637	Kooi	Dec 1978
D251830	Joslin	May 1979
D252917	Kooi	Sep 1979
2943529	Baker	Jul 1960
3663111	Tsuda	May 1972
3959888	Baker	Jun 1976
4084327	Kooi	Apr 1978