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Publication numberUSD280511 S
Publication typeGrant
Application numberUS 06/435,128
Publication dateSep 10, 1985
Filing dateOct 18, 1982
Publication number06435128, 435128, US D280511 S, US D280511S, US-S-D280511, USD280511 S, USD280511S
InventorsWilliam G. Moggridge, David C. Paulsen, Glenn T. Edens, Stephen R. Hobson
Original AssigneeGrid Systems Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable computer
US D280511 S
Abstract  available in
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  1. The ornamental design for a portable computer, substantially as shown and described.

FIG. 1 is a top right perspective view of a portable computer showing our new design, the computer being in the open position.

FIG. 2 is a left side perspective view thereof on a slightly reduced scale.

FIG. 3 is a rear view thereof on an enlarged scale.

FIG. 4 is a bottom plan view on an enlarged scale.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7637505 *May 31, 2006Dec 29, 2009Hasbro, Inc.Inclined surface feature for game assembly
U.S. ClassificationD14/315