Electric storage heater
Description
FIG. 1 is a front elevation view of the electric storage heater;
FIG. 2 is a perspective view of the front and one side thereof;
FIG. 3 is a rear elevation view thereof; and
FIG. 4 is an enlarged perspective view of the front and opposite side thereof, with the top control cover raised and in open condition, it being understood that the heater has been broken away in the middle for convenience of illustration.
The bottom of the electric storage heater is flat and unornamented.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D280760 | September 24, 1985 | Kogan |
3356828 | December 1967 | Furness |
3532856 | October 1970 | Collins |
3884295 | May 1975 | Laing et al. |
4311898 | January 19, 1982 | McMillan |
2803388 | August 1978 | DEX |
- King Electric Heaters Catalogue, Mar. 1968, p. 6, Automatic with "Air-Guide Louvers", top right side of page.
Patent History
Patent number: D305058
Type: Grant
Filed: Sep 21, 1987
Date of Patent: Dec 12, 1989
Assignee: Unidare Engineering Limited (Armagh)
Inventor: Maurice H. Diamond (Armagh)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Young & Thompson
Application Number: 7/98,876
Type: Grant
Filed: Sep 21, 1987
Date of Patent: Dec 12, 1989
Assignee: Unidare Engineering Limited (Armagh)
Inventor: Maurice H. Diamond (Armagh)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Young & Thompson
Application Number: 7/98,876
Classifications
Current U.S. Class:
Radiator, E.g., Spaced Enclosed Heat Exchangers (D23/330)