Solid fuel furnace

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Description

FIG. 1 is a front perspective view of a solid fuel furnace showing my new design.

FIG. 2 is a rear perspective view thereof.

FIG. 3 is a front elevational view thereof, shown with the doors closed and on a slightly smaller scale.

Referenced Cited
U.S. Patent Documents
D250127 October 31, 1978 Ramacher, Jr.
D250346 November 21, 1978 Leach
1813732 July 1931 Freeman
2210768 August 1940 McNamar
2431772 December 1947 Russell
2456570 December 1948 Stuckey et al.
3171399 March 1965 Kirgan
3981291 September 21, 1976 Smith
4020822 May 3, 1977 Harris
4047515 September 13, 1977 Daniel
4149671 April 17, 1979 Cagle
4180051 December 25, 1979 Maier et al.
Patent History
Patent number: D260283
Type: Grant
Filed: Mar 8, 1979
Date of Patent: Aug 18, 1981
Inventor: Bunyan B. Cagle (Fort Smith, AR)
Primary Examiner: Catherine E. Kemper
Attorney: Anthony A. O'Brien
Application Number: 6/18,659
Classifications
Current U.S. Class: D23/97
International Classification: D2303;