Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6838504 | Integrated fixation systems | Peter Hurley | 2005-01-04 |
| 5877393 | Treatment process for contaminated waste | — | 1999-03-02 |
| 5584792 | Method of stabilizing industrial wastes and fly ash compositions useful in same | — | 1996-12-17 |
| 4377414 | Shaped cementitious products | John Buschmann, Elizabeth L. Rasmussen, Preston L. Veltman | 1983-03-22 |
| 4354876 | Utilization of dry scrubber waste materials | — | 1982-10-19 |
| 4259271 | Method of making shot from molten siliceous-aluminous composition | L. John Minnick, Charles L. Smith | 1981-03-31 |