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Robert P. Abbott Patents |
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Inventor: Abbott; Robert P.
Address: Garden Grove, CA
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4393593 |
Register-pin-locating device |
July 19, 1983 |
| A register-pin-locating device used in conjunction with a steel ruler and a T-square to allow a stepping-and-repeating operation to any increment at any angle of an image in the art of photocomposing and like applications, a locator being mounted to a straight edge having marked units of |
| 4298977 |
Broadcast and alternate message time slot interchanger |
November 3, 1981 |
| It is common that communications such as telephone calls between calling and called lines be made by sharing a single communications path on a time division basis. Each call is assigned to a shared path for a short time interval, also called a time slot. It is known to interchange an inp |
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