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The ornamental design for a trackball, as shown and described. |
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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 |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 24 1984 | BURNSTEIN, PHILIP J | Wico Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 004336 | /0141 | |
| Oct 24 1984 | KIM, SYNG N | Wico Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 004336 | /0141 | |
| Nov 16 1984 | Wico Distribution Company, L.P. | (assignment on the face of the patent) | / | |||
| Jul 11 1986 | WICO DISTRIBUTION COMPANY, L P , A DELAWARE LIMITED PARTNERSHIP BY WICO HOLDING CORP , GENERAL PARTNER | J HENRY SCHRODER BANK & TRUST COMPANY, A NY CORP | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 004599 | /0762 | |
| Jul 11 1986 | WICO CORPORATION, AN IL CORP | WICO DISTRIBUTION COMPANY, L P , 6400 WEST GROSS POINT ROAD, NILES, ILLINOIS 60648 | ASSIGNMENT OF ASSIGNORS INTEREST | 004608 | /0125 | |
| Jun 14 1989 | WICO DISTRIBUTION CORP , A CORP OF DE | NATIONAL WESTMINSTER BANK USA | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 005216 | /0295 | |
| Oct 20 1995 | Wico Corporation | SANWA BUSINESS CREDIT CORPORATION | PATENT,TRADEMARK AND LICENSE MORTGAGE | 007541 | /0517 |
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