Combined fire detector and carbon monoxide detector

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front plan view of a combined fire detector and carbon monoxide detector of the present invention;

FIG. 2 is a back plan view of a combined fire detector and carbon monoxide detector of FIG. 1;

FIG. 3 is a left side plan view of a combined fire detector and carbon monoxide detector of FIG. 1;

FIG. 4 is a right side plan view of a combined fire detector and carbon monoxide detector of FIG. 1;

FIG. 5 is a top plan view of a combined fire detector and carbon monoxide detector of FIG. 1; and,

FIG. 6 is a bottom plan view of a combined fire detector and carbon monoxide detector of FIG. 1.

Referenced Cited
U.S. Patent Documents
D350300 September 6, 1994 Browning et al.
D358109 May 9, 1995 Ozawa
D359701 June 27, 1995 Fischette et al.
D367434 February 27, 1996 Feldman
D369566 May 7, 1996 Poon
D382825 August 26, 1997 Amleshi
Patent History
Patent number: D396820
Type: Grant
Filed: Nov 13, 1997
Date of Patent: Aug 11, 1998
Inventor: Otis M. Wallace (Fort Riley, KS)
Primary Examiner: Marcus A. Jackson
Application Number: 0/79,409
Classifications
Current U.S. Class: D10/106
International Classification: 1005;