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Publication numberUSD374867 S
Publication typeGrant
Application numberUS 29/040,132
Publication dateOct 22, 1996
Filing dateJun 9, 1995
Publication number040132, 29040132, US D374867 S, US D374867S, US-S-D374867, USD374867 S, USD374867S
InventorsEugene Canavan
Original AssigneeLogitech, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Ergonomic trackball
US D374867 S
Images(4)
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Claims(1)
  1. The ornamental design for an ergonomic trackball, as shown.
Description

FIG. 1 is a front, elevated, left side perspective view of the ergonomic trackball showing our new design;

FIG. 2 is a rear, elevated, right side perspective view of the ergonomic trackball of FIG. 1;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a front elevational view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6362811 *Aug 7, 1996Mar 26, 2002George Neil EdwardsErgonomic computer mouse
US6509891 *Feb 22, 2000Jan 21, 2003Logitech Europe S.A.Ergonomic mouse device
US6556150Mar 24, 2000Apr 29, 2003Microsoft CorporationErgonomic computer input device
US6590564Mar 24, 2000Jul 8, 2003Microsoft CorporationErgonomic computer input device
US6664947 *Feb 24, 1999Dec 16, 2003Gueorgui K. VinogradovSafe and handy pointing device
US6921054Jun 12, 2002Jul 26, 2005Jimmy-Quang V. DoanErgonomic mouse
US6922186Mar 15, 2002Jul 26, 2005Curtis WhitcombErgonomic computer mouse
Classifications
U.S. ClassificationD14/417