Heat sink or similar article

- Motorola, Inc.
Description

FIG. 1 is a top perspective view of a heat sink or similar article showing our new design.

FIG. 2 is a bottom end view elevation of our new design.

Referenced Cited
U.S. Patent Documents
2434676 January 1948 Spender
3572428 March 1971 Monaco
Other references
  • Aluminum Extrusions by Reynolds Metals Co. 1958, .COPYRGT.1957, p. 60, FIG. 76, Extrusion at top left.
Patent History
Patent number: D264205
Type: Grant
Filed: Sep 5, 1979
Date of Patent: May 4, 1982
Assignee: Motorola, Inc. (Schaumburg, IL)
Inventors: John Logeman (Park Ridge, IL), Herbert L. Shrader (Chicago, IL)
Primary Examiner: A. Hugo Word
Attorneys: Donald B. Southard, Edward M. Roney, James W. Gillman
Application Number: 6/72,800
Classifications
Current U.S. Class: D13/23
International Classification: D1399;