Patent
   D372231
Priority
Jun 16 1995
Filed
Jun 16 1995
Issued
Jul 30 1996
Expiry
Jul 30 2010
Assg.orig
Entity
unknown
8
3
n/a
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.

Huang, Jarlance

Patent Priority Assignee Title
6201534, Oct 03 1997 Siemens Information and Communications Networks, Inc. Trackball for single digit control of wireless terminal
6496181, Oct 03 1997 SIEMENS INFORMATION AND COMMUNICATION PRODUCTS LLC, Scroll select-activate button for wireless terminals
D392643, Jan 13 1997 U.S. Philips Corporation Combined dictating microphone and tracking ball for cursor control
D410909, Sep 23 1997 SMK-LINK ELECTRONICS CORPORATION Pointing device
D541805, Jun 30 2004 Data input and cursor control device
D600697, Jun 30 2004 Data input and cursor control device
D681608, Nov 19 2012 Panasonic Corporation Remote control for television apparatus
D695716, Aug 30 2012 NAGRAVISION S A Remote control
Patent Priority Assignee Title
5001467, Dec 28 1989 Structure of optical mouse
D331043, Feb 15 1991 Computer mouse
D340706, Mar 16 1992 Pen mouse
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