Smoke detector

Description

FIG. 1 is a perspective view of a smoke detector showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, with the opposite side being a mirror image;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D225187 November 1972 Escalante
D247163 February 7, 1978 White
2335219 December 1950 Margolis et al.
2922330 January 1960 Chuy
4525703 June 25, 1985 Bellino
4611200 September 9, 1986 Stilwell
4623878 November 18, 1986 Schoenwetter
Patent History
Patent number: D330172
Type: Grant
Filed: Aug 7, 1990
Date of Patent: Oct 13, 1992
Inventor: Daniel Rihm (Indianapolis, IN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: Terry M. Gernstein
Application Number: 7/563,975
Classifications
Current U.S. Class: D10/106; Treetop Type (D11/124)