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)