Fan heater
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Description
FIG. 1 is a perspective view of a fan heater showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side elevational view thereof; and
FIG. 7 is a left side elevational view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D148318 | January 1948 | Morin, Jr. et al. |
D297259 | August 16, 1988 | Wen-Tun |
D305260 | December 26, 1989 | Mito |
2503862 | April 1950 | Allgeyer |
251763 | May 1964 | AUX |
84214 | March 1920 | CHX |
548585 | October 1942 | GBX |
678220 | August 1952 | GBX |
- House Beautiful, 12/38, p. 88, Fan-Heater 8. Electrical Appliance News, 4/1/46, p. 137, Thermador Fan. Electrical Merchandising, Oct. 1, 1947, p. 141, Heater.
Patent History
Patent number: D316596
Type: Grant
Filed: Dec 20, 1989
Date of Patent: Apr 30, 1991
Assignee: Sharp Corporation (Osaka)
Inventors: Mitsugu Ooki (Osaka), Kiminori Yamaguchi (Osaka), Shinichi Yokoyama (Osaka)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 7/455,735
Type: Grant
Filed: Dec 20, 1989
Date of Patent: Apr 30, 1991
Assignee: Sharp Corporation (Osaka)
Inventors: Mitsugu Ooki (Osaka), Kiminori Yamaguchi (Osaka), Shinichi Yokoyama (Osaka)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 7/455,735
Classifications
Current U.S. Class:
Heating Element Protected By Grille, Grid, Etc. (D23/335)