Electric engine heater
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Description
FIG. 1 is a top and right side perspective view of an electric engine heater showing my new design;
FIG. 2 is a bottom and left side perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is an elevational view thereof from the left of FIG. 6; and,
FIG. 8 is an elevational view from the right of FIG. 6.
Referenced Cited
U.S. Patent Documents
Other references
1491950 | April 1924 | Harrison |
2838648 | June 1958 | Ladue |
4844029 | July 4, 1989 | Suzuki |
- J. C. Whitney & Co. Cat. p. 27, Engine Heater, lower right side of page.
Patent History
Patent number: D333181
Type: Grant
Filed: Jan 14, 1991
Date of Patent: Feb 9, 1993
Assignee: Aktiebolaget Volvo (Goteborg)
Inventor: Bengt Ode (Harestad)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Law Firm: Young & Thompson
Application Number: 7/641,116
Type: Grant
Filed: Jan 14, 1991
Date of Patent: Feb 9, 1993
Assignee: Aktiebolaget Volvo (Goteborg)
Inventor: Bengt Ode (Harestad)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Law Firm: Young & Thompson
Application Number: 7/641,116
Classifications
Current U.S. Class:
Vehicle Heating Or Cooling (D23/324)