Twin heat sink for electronic semiconductor devices

Information

  • Patent Grant
  • D273006
  • Patent Number
    D273,006
  • Date Filed
    Wednesday, April 8, 1981
    43 years ago
  • Date Issued
    Tuesday, March 13, 1984
    40 years ago
Abstract
Description
Claims
  • The ornamental design for a twin heat sink for electronic semiconductor devices, substantially as shown and described.
US Referenced Citations (4)
Number Name Date Kind
3407868 Coe Oct 1968
3893161 Pesak, Jr. Jul 1975
4012769 Edwards et al. Mar 1977
4054901 Edwards et al. Oct 1977
Non-Patent Literature Citations (1)
Entry
Amperex Transistor brochure, 6/66, Extruded Aluminum Heat-Sink.