Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberUSD280320 S
Publication typeGrant
Application numberUS 06/518,741
Publication dateAug 27, 1985
Filing dateJul 29, 1983
Publication number06518741, 518741, US D280320 S, US D280320S, US-S-D280320, USD280320 S, USD280320S
InventorsAlfred F. McCarthy
Original AssigneeAavid Engineering, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Twisted-fin heat sink for electrical devices
US D280320 S
Abstract  available in
Images(1)
Previous page
Next page
Claims(1)
  1. The ornamental design for a twisted-fin heat sink for electrical devices, substantially as shown.
Description

FIG. 1 is a perspective view of a twisted-fin heat sink for electrical devices showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof, looking toward the right side of the heat sink as it is shown in FIG. 1;

FIG. 5 is a side elevational view thereof looking toward the left side of the heat sink as it is shown in FIG. 1;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Non-Patent Citations
Reference
1Aham Heat Sinks Catalog, p. 14, Model 300, Heat Sink.
2Electronic Design, 2-18-1982, p. 267, Series 97, 555 Copper Electronic Gasket.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6633485Nov 20, 2002Oct 14, 2003Illinois Tool Works Inc.Snap-in heat sink for semiconductor mounting
US20040201964 *Jul 6, 2003Oct 14, 2004Sigl Dennis R.Snap-in heat sink for semiconductor mounting
Classifications
U.S. ClassificationD13/179