Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9103179 | Diesel recovery system and method | Larry O. Williams | 2015-08-11 |
| 8894320 | Diesel recovery system and method | Larry O. Williams | 2014-11-25 |
| 7251837 | Hand warming method and apparatus | — | 2007-08-07 |