Lead frame for a semiconductor element or the like

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Description

FIG. 1 is a top plan view of a lead frame for a semiconductor element or the like showing our new design, the bottom being a mirror image thereof;

FIG. 2 is a right side elevational view thereof, the opposite side being a mirror image thereof; and

FIG. 3 is a front elevational view thereof, the rear being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
D236127 July 1975 Ernsthausen
D238786 February 1976 Nixen et al.
3676748 July 1972 Kobayashi et al.
3951495 April 20, 1976 Donaher et al.
4289922 September 15, 1981 Devlin
Foreign Patent Documents
2071425 September 1981 GBX
Other references
  • Conference: Eleventh Annual Connector Symposium Proceedings, Cherry Hill, N.J., 10/25/78, FIG. 1 on p. 2.
Patent History
Patent number: D298231
Type: Grant
Filed: Apr 24, 1985
Date of Patent: Oct 25, 1988
Assignee: Sumitomo Electric Industries, Ltd. (Osaka)
Inventors: Kazunao Kudoh (Hyogo), Hitoshi Akazawa (Hyogo)
Primary Examiner: Susan J. Lucas
Assistant Examiner: C. E. Heflin
Law Firm: Sughrue, Mion, Zinn, Macpeak, and Seas
Application Number: 6/726,737
Classifications
Current U.S. Class: D13/99; D13/24