Patent
   D289306
Priority
Nov 16 1984
Filed
Nov 16 1984
Issued
Apr 14 1987
Expiry
Apr 14 2001
Assg.orig
Entity
unknown
22
2
n/a
The ornamental design for a trackball, as shown and described.

FIG. 1 is a top plan view of a trackball showing our new design;

FIG. 2 is an end elevational view of one end;

FIG. 3 is an end elevational view of the other end;

FIG. 4 is a bottom plan view;

FIG. 5 is a side elevational view of one side; and

FIG. 6 is a side elevational view of the other side.

Kim, Syng N., Burnstein, Philip J.

Patent Priority Assignee Title
5187468, Oct 23 1989 Microsoft Technology Licensing, LLC Pointing device with adjustable clamp attachable to a keyboard
D301256, Jan 24 1986 Hal Laboratory Inc. Track ball
D302010, Jul 21 1986 Itac Systems, Inc. Computer cursor control
D305019, Mar 18 1988 ANDERSEN CORPORATION, A CORP OF MN Single window controller
D308060, Jan 20 1988 U.S. Philips Corporation Remote control for a car radio receiver
D317021, Feb 16 1988 Joystick housing
D321866, Feb 04 1987 Combination lap-top computer console and mouse
D331398, Oct 30 1991 LOGITECH EUROPE, S A Track ball
D333818, Aug 02 1991 Track ball
D335656, Dec 27 1990 Microsoft Corporation Pointed instrument with a combined tilting and coupling assembly
D342241, Oct 22 1990 Microsoft Corporation Computer trackball
D346373, Sep 04 1992 Combined trackball and mouse
D353370, Mar 08 1991 Microsoft Corporation Computer trackball
D355899, Oct 30 1992 Microsoft Corporation Combined pointing device and coupling assembly
D361759, Oct 30 1992 Tokai Corporation Pointing device and a coupling assembly
D361991, Sep 04 1992 Combined trackball and mouse
D377485, Apr 12 1995 Microsoft Corporation Pointing device
D378517, Apr 12 1995 Microsoft Corporation Pointing device
D382261, Apr 12 1995 Microsoft Corporation Pointing device
D399499, Apr 12 1995 Microsoft Corporation Pointing device
D553578, Aug 30 2005 Sandvik Tamrock Oy Part of a user interface of a drilling machine
D885388, Jan 21 2019 Group Intellect Technology Limited Trackball
Patent Priority Assignee Title
4538476, May 12 1983 Cursor control assembly
4612539, Mar 09 1983 ALPS Electric Co., Ltd. X-Y position input device for display system
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 24 1984BURNSTEIN, PHILIP J Wico CorporationASSIGNMENT OF ASSIGNORS INTEREST 0043360141 pdf
Oct 24 1984KIM, SYNG N Wico CorporationASSIGNMENT OF ASSIGNORS INTEREST 0043360141 pdf
Nov 16 1984Wico Distribution Company, L.P.(assignment on the face of the patent)
Jul 11 1986WICO DISTRIBUTION COMPANY, L P , A DELAWARE LIMITED PARTNERSHIP BY WICO HOLDING CORP , GENERAL PARTNERJ HENRY SCHRODER BANK & TRUST COMPANY, A NY CORPSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0045990762 pdf
Jul 11 1986WICO CORPORATION, AN IL CORP WICO DISTRIBUTION COMPANY, L P , 6400 WEST GROSS POINT ROAD, NILES, ILLINOIS 60648ASSIGNMENT OF ASSIGNORS INTEREST 0046080125 pdf
Jun 14 1989WICO DISTRIBUTION CORP , A CORP OF DENATIONAL WESTMINSTER BANK USA SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0052160295 pdf
Oct 20 1995Wico CorporationSANWA BUSINESS CREDIT CORPORATIONPATENT,TRADEMARK AND LICENSE MORTGAGE0075410517 pdf
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