Fire detector

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Information

Patent Grant
D316828

References
Source

Patent Number
D316,828
Date Filed
Monday, June 6, 1988
36 years ago
Date Issued
Tuesday, May 14, 1991
33 years ago

Inventors
- Hideto Amemiya
- Takashi Suzuki
Original Assignees
- Nittan Company, Limited
Examiners
- Gandy; James M.
- Jackson; Marcus
Agents
- Sughrue, Mion, Zinn, Macpeak & Seas

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
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

US Referenced Citations (3)

Number	Name	Date	Kind
D204916	Blevins	May 1966
D238057	Pearsall et al.	Dec 1975
D293089	Lederer	Dec 1987