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.


  1. Advanced Patent Search
Publication numberUSD425046 S
Publication typeGrant
Application numberUS 29/104,504
Publication dateMay 16, 2000
Filing dateMay 6, 1999
Priority dateNov 12, 1998
Publication number104504, 29104504, US D425046 S, US D425046S, US-S-D425046, USD425046 S, USD425046S
InventorsCharlotte Bering
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Trackball for a computer
US D425046 S
Abstract  available in
Previous page
Next page
  1. The ornamental design for a trackball for a computer, as shown and described.

FIG. 1 is a front view of a trackball for a computer showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7006074Sep 5, 2002Feb 28, 2006Thomas Peter ChestersMultimodal pointer method
U.S. ClassificationD14/417