Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084672 | Dock bumpers and/or vehicles bumpers | — | 2021-08-10 |
| 10766720 | Shock absorbing dock leveler lip | — | 2020-09-08 |
| 4937643 | Devices having tantalum silicide structures | Hyman J. Levinstein | 1990-06-26 |
| 4472237 | Reactive ion etching of tantalum and silicon | Hyman J. Levinstein | 1984-09-18 |