Passive infra-red sensor

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Information

Patent Grant
D296531

References
Source

Patent Number
D296,531
Date Filed
Monday, March 11, 1985
39 years ago
Date Issued
Tuesday, July 5, 1988
36 years ago

Inventors
- Moshe Kotlicki
- Kotlicki Yaacov
Examiners
- Kemper; Catherine E.
Agents
- Browdy and Neimark

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 104
- D10 106
- D10 121
- 340 555
- 340 556
- 340 600
- 340 565
- 340 353
- 340 567
- 250 338
- 250 342
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a passive infra-red sensor, as shown.

US Referenced Citations (9)

Number	Name	Date	Kind
D261740	Lederer	Nov 1981
D264319	Guscott et al.	May 1982
D275657	Kahl, Jr.	Sep 1984
D275658	Kahl, Jr. et al.	Sep 1984
D286383	Kotticki et al.	Oct 1986
4250498	Walter	Feb 1981
4275303	Mudge	Jun 1981
4447726	Mudge et al.	May 1984
4484075	Kahl, Jr. et al.	Nov 1984