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The ornamental design for a hand operated computer display control, as shown and described. |
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FIG. 1 is a top, front, right side perspective view of a hand operated computer display control showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a front elevational view thereof;
FIGS. 6 and 7 are, respectively, right and left side elevational views thereof.
Martinelli, John K., Barry, Timothy C.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 24 1987 | Microspeed, Inc. | (assignment on the face of the patent) | / | |||
| Jul 24 1987 | MARTINELLI, JOHN K | MICROSPEED, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004774 | /0097 | |
| Jul 24 1987 | BARRY, TIMOTHY C | MICROSPEED, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004774 | /0097 | |
| Aug 11 1993 | MICROSPEED, INC | DOMINION CAPITAL, INC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 006735 | /0037 | |
| Apr 10 1995 | MICROSPEED, INC | GREYROCK BUSINESS CREDIT | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 007534 | /0883 | |
| Nov 12 1996 | MICROSPEED, INC | GREYROCK BUSINESS CREDIT | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 008209 | /0602 |
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