Portable outdoor heater for use with bottled liquid propane

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Description

FIG. 1 is a front elevational view of our portable outdoor heater for use with bottled liquid propane showing our new design;

FIG. 2 is a rear elevation view thereof on a reduced scale;

FIG. 3 is a right side elevation view thereof on a reduced scale; and

FIG. 4 is a left side elevation view thereof on a reduced scale.

Referenced Cited
U.S. Patent Documents
D149264 April 1948 Fitch
D153243 March 1949 Swanson
D275883 October 9, 1984 Nakamura
1464609 August 1923 Humphrey
3190556 June 1965 Marland
3498732 March 1970 Schantz
4653464 March 31, 1987 Kojima et al.
Patent History
Patent number: D319305
Type: Grant
Filed: May 4, 1989
Date of Patent: Aug 20, 1991
Inventors: Allan E. Beavers (Grand Junction, CO), Robert A. Fulcher (Grand Junction, CO)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Attorney: Donald W. Erickson
Application Number: 7/348,462
Classifications
Current U.S. Class: Liquid Fuel Type, E.g., Kerosene, Etc. (D23/338)