Space heater

Description

FIG. 1 is a perspective view of a space heater showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view taken along line 4--4 of FIG. 2, the opposite side being the same as the side shown;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof on a reduced scale.

Referenced Cited
U.S. Patent Documents
D207980 June 1967 Mango
D276364 November 13, 1984 Sibert
D277780 February 26, 1985 Horst, Sr. et al.
2953364 September 1960 Reintjes
2955590 October 1960 Edwards, Jr. et al.
3055145 September 1962 Lindsay
3542373 November 1970 Dirkes
3681567 August 1972 Boecher
4063876 December 20, 1977 Schweiss
Patent History
Patent number: D302462
Type: Grant
Filed: Dec 23, 1986
Date of Patent: Jul 25, 1989
Inventor: Ralph M. Pivonka (LaCrosse, KS)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Henderson & Sturm
Application Number: 6/947,472
Classifications
Current U.S. Class: Portable (D23/332)