Heat sink or similar article
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FIG. 1 is a top plan view of a heat sink or similar article showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a top, front perspective view thereof on an enlarged scale;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a rear elevational view thereof;
FIG. 8 is a top plan view of a second embodiment of a heat sink or similar article showing our new design;
FIG. 9 is a right side elevational view thereof;
FIG. 10 is a bottom plan view thereof;
FIG. 11 is a front elevational view thereof;
FIG. 12 is a top, front perspective view thereof on an enlarged scale
FIG. 13 is a left side elevational view thereof;
FIG. 14 is a rear elevational view therefor.
| 3638073 | January 1972 | Bernstein |
| 4620216 | October 28, 1986 | Horvath |
- "Integral Cap Heat Sink Assembly for IBM 4381 Processor", 10-1984, Biskeborn et al., p. 472, FIG. 9, Heat Sink. Sales brochure entitled "Fun Phone" made in the U.S.A. by ITT for Fun Products. Sales Brochure entitled "Roxanne" distributed in the U.S.A. by Cicena Ltd.
Type: Grant
Filed: Sep 16, 1987
Date of Patent: Nov 21, 1989
Assignee: International Business Machines Corporation (Armonk, NY)
Inventors: Joseph L. Horvath (Poughkeepsie, NY), Eric B. Hultmark (Wappingers Falls, NY)
Primary Examiner: Susan J. Lucas
Attorneys: Aziz M. Ahsan, Steven J. Meyers
Application Number: 7/97,471
