Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702333 | Thermally controlled ignition device | — | 2017-07-11 |
| 5105582 | Cup cutter sharpener | Thomas A. Bell | 1992-04-21 |
| D322235 | Transport trailer | — | 1991-12-10 |
| 4386950 | Method and apparatus for producing solid hydrogen | Ho-Kwang Mao | 1983-06-07 |
| 4339252 | Apparatus for producing solid hydrogen | Ho-Kwang Mao | 1982-07-13 |