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Inventor: Lapson; William
Address: Cupertino, CA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| RE32633 |
Cursor control device |
March 29, 1988 |
| A cursor control device having particular application to a computer display system is disclosed. The cursor control includes a unitary frame, having a domed portion substantially surrounding and retaining a ball which is free to rotate. X-Y position indicating means are provided, such th |
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