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Publication numberUSD372231 S
Publication typeGrant
Application numberUS 29/040,373
Publication dateJul 30, 1996
Filing dateJun 16, 1995
Publication number040373, 29040373, US D372231 S, US D372231S, US-S-D372231, USD372231 S, USD372231S
InventorsJarlance Huang
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Palm-top type wireless trackball
US D372231 S
Abstract  available in
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  1. The ornamental design for a palm-top type wireless trackball, as shown and described.

FIG. 1 is a perspective view of palm-top type wireless trackball showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6201534Oct 3, 1997Mar 13, 2001Siemens Information And Communications Networks, Inc.Trackball for single digit control of wireless terminal
US6496181Oct 3, 1997Dec 17, 2002Siemens Information And Communication Mobile LlcScroll select-activate button for wireless terminals
US20040155865 *Dec 16, 2003Aug 12, 2004Swiader Michael CErgonomic data input and cursor control device
U.S. ClassificationD14/417