Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363749 | Water clarification coagulant/adsorbent | Donald E. Weiss, Anthony J. Priestley, Nevil J. Anderson | 1982-12-14 |
| 4279756 | Water clarification | Donald E. Weiss, Anthony J. Priestley, Nevil J. Anderson | 1981-07-21 |