Alarm

Description

FIG. 1 is a perspective view of an alarm showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 4 is an end elevational view thereof;

FIG. 5 is an elevational view of the opposite end thereof;

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D260741 September 15, 1981 Lam
D264194 May 4, 1982 Jaretsky
D265299 July 6, 1982 Jaretsky
3643249 February 1972 Haywood
3732843 May 1973 Pappas et al.
3878539 April 1975 Gooding
Patent History
Patent number: D291975
Type: Grant
Filed: Jan 11, 1985
Date of Patent: Sep 22, 1987
Inventor: Yau Ching-Hua (Taichung)
Primary Examiner: Catherine E. Kemper
Law Firm: Ladas & Parry
Application Number: 6/690,742
Classifications
Current U.S. Class: D10/106