Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4492649 | Carbon dioxide removal method employing packed solid calcium hydroxide | Christopher H. Cheh | 1985-01-08 |
| 4259146 | Method of heat treating chrysotile asbestos fibres | Richard A. Kuntze | 1981-03-31 |
| 4192707 | Heat treatment of chrysotile asbestos fibres | Richard A. Kuntze | 1980-03-11 |