Siren

Follow

Information

Patent Grant
D292895

References
Source

Patent Number
D292,895
Date Filed
Thursday, February 21, 1985
40 years ago
Date Issued
Tuesday, November 24, 1987
37 years ago

Inventors
- Takatoshi Hayashi
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
- D10 106
- D10 119
- D10 120
- 340 404
- 340 405
- 340 388
- 116 137 R
- 116 140
- 116 142
- 116 147
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a siren, as shown.

US Referenced Citations (6)

Number	Name	Date	Kind
D224276	Kahn	Jul 1972
D253401	Benson et al.	Nov 1979
D279771	Hinata	Jul 1985
D279965	Mikami	Aug 1985
2172413	Scott	Sep 1939
4171677	Hibell	Oct 1979