Fire detector

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Information

Patent Grant
D319798

References
Source

Patent Number
D319,798
Date Filed
Monday, June 6, 1988
36 years ago
Date Issued
Tuesday, September 10, 1991
33 years ago

Inventors
- Hisashi Hatano
Original Assignees
- Nittan Company, Limited
Examiners
- Gandy; James M.
- Jackson; Marcus

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 104
- D10 106
- 340 693
- 340 628
- 340 629
- 340 630
- 340 631
- 340 593
- 340 540
- 250 574
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a fire detector, as shown and described.

US Referenced Citations (4)

Number	Name	Date	Kind
D277836	Hattori	Mar 1985
4124298	Steele	Nov 1978
4730182	Jsubouchi	Mar 1988
4764762	Almour	Aug 1988