Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7606789 | Data access and retrieval mechanism | Stephen Venditti, Sean Hegarty, Christopher Twombly | 2009-10-20 |
| 5863154 | Method and apparatus for installing ground rods | — | 1999-01-26 |
| 5324236 | Control mechanism for toroidal-type transmissions | — | 1994-06-28 |
| 5256110 | Continuous infinite-ratio power transmission device | — | 1993-10-26 |