Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5257163 | Computer system having monitor with detachable module for providing diverse functionality | Robert Campesi, Randolph W. Raine, Jeffrey A. Walck, John Weinschenk, Elisa E. Zappacosta | 1993-10-26 |
| 5097388 | Computer system housing monitor with detachable module for providing diverse functionality | Robert Campesi, Randolph W. Raine, Jeffrey A. Walck, John Weinschenk, Elisa E. Zappacosta | 1992-03-17 |
| D304214 | Hexagonal locking toy block | — | 1989-10-24 |
| 4565343 | Terminal elevating mechanism | Ralph J. Lake, Jr., Nanjappa Bakthavachalam, Thomas A. Kachnowski, David K. Walz, Timothy R. Stern +1 more | 1986-01-21 |
| 4545556 | Terminal elevating mechanism | Thomas A. Kachnowski | 1985-10-08 |