Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4741776 | Method of processing waste materials | Gerald C. Bye | 1988-05-03 |
| 4711727 | Compositions comprising mineral particles in suspension and method of treating aqueous systems therewith | Christine A. Beckett, David E. Smith, Richard R. Davidson | 1987-12-08 |
| 4610801 | Compositions comprising mineral particles in suspension and method of treating aqueous systems therewith | Christine A. Beckett, David E. Smith, Richard R. Davidson | 1986-09-09 |
| 4305409 | Cigarette making machines | Derek H. Dyett, Jan A. Rakowicz | 1981-12-15 |