Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4341727 | Processing vinyl extrudate | Clifford A. Landsness, Thomas E. Barnes, Maurice E. White | 1982-07-27 |
| 4333779 | Apparatus and process for manufacturing bio-oxidation and nitrification modules | Harry R. Ayers, John W. Miller | 1982-06-08 |