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Publication numberUSD310998 S
Publication typeGrant
Application numberUS 07/038,267
Publication dateOct 2, 1990
Filing dateApr 14, 1987
Publication number038267, 07038267, US D310998 S, US D310998S, US-S-D310998, USD310998 S, USD310998S
InventorsTroy A. Lee, Peter J. Mendel, Ronald A. Smith
Original AssigneeInternational Business Machines Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Expansion unit for a personal computer
US D310998 S
Abstract  available in
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  1. The ornamental design for an expansion unit for a personal computer, as shown and described.

FIG. 1 is a top plan view of an expansion unit for a personal computer showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a top, front, right side perspective view thereof.

Non-Patent Citations
1Devoke Data Products-Fall/Winter 1984, p. 20, Disk Drive shown lower left side of page.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD769230 *Jun 29, 2015Oct 18, 2016Samsung Electronics Co., Ltd.Optical repeater
U.S. ClassificationD14/434