Portable catalytic heater

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Description

FIG. 1 is a top left, front perspective view of a portable catalytic heater pursuant to my present design;

FIG. 2 is an elevational view of the left side thereof;

FIG. 3 is an elevational view of the right side thereof; and

FIG. 4 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
2627306 February 1953 Stadd et al.
3240256 March 1966 Binkley et al.
3540429 November 1970 Svensson et al.
D172503 June 1954 Johnson
D225640 December 1972 Baugh
Patent History
Patent number: D243694
Type: Grant
Filed: Jul 16, 1975
Date of Patent: Mar 15, 1977
Assignee: Bruest Industries, Inc. (Independence, KS)
Inventor: Ernest L. Faulkner (Independence, KS)
Primary Examiner: Susie J. Mercer
Assistant Examiner: B. J. Bullock
Attorney: Gordon D. Schmidt
Application Number: 5/596,278
Classifications
Current U.S. Class: D23/72
International Classification: D2302;