Heater
Description
FIG. 1 is a front elevational view of a heater embodying my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a front elevational view thereof with the lower control drawer in open position;
FIG. 8 is a top plan view thereof;
FIG. 9 is a right side elevational view thereof;
FIG. 10 is a left side elevational view thereof;
FIG. 11 is a bottom plan view thereof; and
FIG. 12 is an enlarged front perspective view thereof with the front louvers in open position and the heater tilted backwards on its base.
Referenced Cited
U.S. Patent Documents
D102667 | January 1937 | MacDonald |
3059090 | October 1962 | Waters |
Patent History
Patent number: D313271
Type: Grant
Filed: Nov 23, 1988
Date of Patent: Dec 25, 1990
Inventor: Hans U. Schade (7914 Pfuhl 2)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Collard, Roe & Galgano
Application Number: 7/276,428
Type: Grant
Filed: Nov 23, 1988
Date of Patent: Dec 25, 1990
Inventor: Hans U. Schade (7914 Pfuhl 2)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Collard, Roe & Galgano
Application Number: 7/276,428
Classifications
Current U.S. Class:
Portable (D23/332)