U.S. patent number D257,059 [Application Number 05/901,976] was granted by the patent office on 1980-09-23 for heater.
This patent grant is currently assigned to Firma Petz Electro. Invention is credited to Hans U. Schade.
United States Patent |
D257,059 |
Schade |
September 23, 1980 |
Heater
Claims
The ornamental design for a heater, as shown and described.
Inventors: |
Schade; Hans U. (Pfuhl,
DE) |
Assignee: |
Firma Petz Electro
(CH)
|
Appl.
No.: |
05/901,976 |
Filed: |
May 1, 1978 |
Foreign Application Priority Data
Current U.S.
Class: |
D23/335 |
Current International
Class: |
D2303 |
Field of
Search: |
;D23/72,77,92,93,110,112,114,115,122,123,124 ;219/366,369,370 |
References Cited
[Referenced By]
U.S. Patent Documents
Other References
Home Furnishings Daily-Jul. 5, 1961-Sec. 2, p. 29, Dominion Heater
Model 1535..
|
Primary Examiner: Kemper; Catherine E.
Attorney, Agent or Firm: Rosetta; Leo A.
Description
FIG. 1 is a front perspective view of a heater showing my new
design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a left side elevational view thereof; and
FIG. 7 is a bottom view thereof.
* * * * *