Gas-fired heater
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Description
FIG. 1 is a front and right side perspective view of a gas-fired heater showing our new design;
FIG. 2 is a front perspective view thereof;
FIG. 3 is a left side elevational thereof;
FIG. 4 is a right side elevational view thereof; and
FIG. 5 is a top plan view thereof.
Referenced Cited
U.S. Patent Documents
D51558 | December 1917 | Humphrey |
D63716 | November 1924 | Grayson |
D78788 | June 1929 | Sharp |
D284501 | July 1, 1986 | Heger |
Patent History
Patent number: D303005
Type: Grant
Filed: Nov 13, 1987
Date of Patent: Aug 22, 1989
Assignee: Valor Heating Limited (London)
Inventors: Alan M. Lloyd (Birmingham), Alan Constable (Coleshill), Martin L. Smith (Birmingham)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Beveridge, DeGrandi & Weilacher
Application Number: 7/121,770
Type: Grant
Filed: Nov 13, 1987
Date of Patent: Aug 22, 1989
Assignee: Valor Heating Limited (London)
Inventors: Alan M. Lloyd (Birmingham), Alan Constable (Coleshill), Martin L. Smith (Birmingham)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Beveridge, DeGrandi & Weilacher
Application Number: 7/121,770
Classifications