Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5735930 | Method for resources recovery from refractory carbonaceous magma | Frederick Wheelock Wanzenberg, Andrew Wanzenberg, Mark Brooks Wanzenberg | 1998-04-07 |
| 4776749 | Robotic device | Richard L. Grover | 1988-10-11 |