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Publication numberUSD363277 S
Publication typeGrant
Application numberUS 29/016,463
Publication dateOct 17, 1995
Filing dateDec 17, 1993
Publication number016463, 29016463, US D363277 S, US D363277S, US-S-D363277, USD363277 S, USD363277S
InventorsStephen Chung
Original AssigneeSilitek Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Keyboard with a trackball
US D363277 S
Abstract  available in
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  1. The ornamental design for a keyboard with a trackball, as shown and described.

FIG. 1 is the enlarged perspective view of a design for a keyboard with a trackball showing my design;

FIG. 2 is the front elevational view thereof;

FIG. 3 is the rear elevational view thereof;

FIG. 4 is the left side elevational view thereof;

FIG. 5 is the right side elevational view thereof;

FIG. 6 is the top plan view thereof; and,

FIG. 7 is the bottom plan view thereof.

Non-Patent Citations
1Ergonomische Tastaturgestaltung (Design For An Ergonomic Keyboard).
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6830394Jun 4, 2001Dec 14, 2004Hewlett-Packard Development Company, L.P.Keyboard having a track ball mechanism and a scroll mechanism
U.S. ClassificationD14/397