Alarm buzzer

Description

FIG. 1 is a front elevational view of an alarm buzzer, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a perspective view thereof;

FIG. 6 is a cross-sectional view taken along lines VI--VI of FIG. 2.

Referenced Cited
U.S. Patent Documents
D248151 June 13, 1978 Duies
D254727 April 15, 1980 Mitumori
D254728 April 15, 1980 Mitumori
D254729 April 15, 1980 Mitumori
D254730 April 15, 1980 Mitumori
D254731 April 15, 1980 Mitumori
Patent History
Patent number: D297519
Type: Grant
Filed: Jun 26, 1985
Date of Patent: Sep 6, 1988
Assignee: Kobishi Electric Co., Ltd.
Inventor: Shigeo Shimoya (Kitamoto)
Primary Examiner: Catherine E. Kemper
Law Firm: Darby & Darby
Application Number: 6/749,019
Classifications
Current U.S. Class: D10/116