Alarm buzzer

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Information

Patent Grant
D297519

References
Source

Patent Number
D297,519
Date Filed
Wednesday, June 26, 1985
39 years ago
Date Issued
Tuesday, September 6, 1988
36 years ago

Inventors
- Shigeo Shimoya
Original Assignees
- Kobishi Electric Co., Ltd.
Examiners
- Kemper; Catherine E.
Agents
- Darby & Darby

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- 340 392
- 340 393
- 340 394
- 340 396
- 340 397
- D10 104
- D10 106
- D10 116
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an alarm buzzer, as shown.

US Referenced Citations (6)

Number	Name	Date	Kind
D248151	Duies	Jun 1978
D254727	Mitumori	Apr 1980
D254728	Mitumori	Apr 1980
D254729	Mitumori	Apr 1980
D254730	Mitumori	Apr 1980
D254731	Mitumori	Apr 1980