Gas detector

- Dicon Systems Limited
Description

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

FIG. 2 is a front plan view thereof;

FIG. 3 is a rear plan view thereof;

FIG. 4 is a side elevational view thereof, the opposite side being a mirror image of that shown; and,

FIG. 5 is an elevational view thereof, as seen from the right of FIG. 4, the opposite side being a mirror image of that shown.

Referenced Cited
U.S. Patent Documents
D248283 June 27, 1978 Kitts et al.
4326200 April 20, 1982 Bushman
Other references
  • Unico brochure, "Carbon Monoxide Alarm Model 777". Popular Science, Oct. 1980, p. 80, Gas Snifers, Electronics Sentinels Model "A".
Patent History
Patent number: D297317
Type: Grant
Filed: Aug 6, 1986
Date of Patent: Aug 23, 1988
Assignee: Dicon Systems Limited (Toronto)
Inventor: Stephen C. Taylor (Etobicoke)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Kay H. Chin
Law Firm: Sim & McBurney
Application Number: 6/893,718
Classifications
Current U.S. Class: D10/106; D29/6