Heat sink for a fan motor control

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Description

FIG. 1 is a perspective view of a heat sink for a fan motor control showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being substantially identical;

FIG. 4 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
3081824 March 1963 Macall
Other references
  • Aham Heatsinks Catalog, 5/77, p. 22, Extrusion #6062; p. 25 Extrusion #7003.
Patent History
Patent number: D267005
Type: Grant
Filed: Sep 2, 1980
Date of Patent: Nov 23, 1982
Assignee: Casablanca Fan Company, Inc. (City of Industry, CA)
Inventor: Warren E. Dennis (Pasadena, CA)
Primary Examiner: Susan J. Lucas
Attorneys: Charles H. Schwartz, Ellsworth R. Roston
Application Number: 6/182,849
Classifications
Current U.S. Class: D13/23
International Classification: D1303;