Gas fired heater

- Valor Heating Limited
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Description

FIG. 1 is a front perspective view of a gas fired heater, showing our new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is an enlarged right side elevation view thereof;

FIG. 4 is an enlarged left side elevation view thereof; and

FIG. 5 is an enlarged top plan view thereof.

Referenced Cited
U.S. Patent Documents
D288358 February 17, 1987 Nishikawa et al.
D294289 February 16, 1988 Tongue
D294632 March 8, 1988 Tongue
Other references
  • The National Energy Journal, Jan. 1984, p. 9, Cozy Glo II Gas Heater and Cozy Glo III Gas Heater, middle and right sides of page respectively. Alternative Energy Retailer's Show Daily .COPYRGT.1984, p. 10, Glo-Warm Unvented Heater, right top side of page.
Patent History
Patent number: D316749
Type: Grant
Filed: Oct 14, 1988
Date of Patent: May 7, 1991
Assignee: Valor Heating Limited (London)
Inventors: Mark D. Humphries (Quarry Bank), Paul A. Gillam (Great Barr)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Beveridge, DeGrandi & Weilacher
Application Number: 7/257,668
Classifications
Current U.S. Class: Gas Fired Type (D23/339)