Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6118637 | Piezoelectric assembly for micropositioning a disc drive head | Jeffrey Berkowitz, Lanshi Zheng | 2000-09-12 |
| 4765768 | Ring binding mechanism | — | 1988-08-23 |
| 4732468 | Registry device for transparencies for overhead projector | — | 1988-03-22 |
| 4498746 | Extension platform to support transparencies for an overhead projector | — | 1985-02-12 |