Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6083385 | Cleansing system | Harley A. Weisse | 2000-07-04 |
| 5938327 | Static mixer apparatus with rotational mixing | Paul H. Ingalls | 1999-08-17 |
| 5322623 | Local reclamation system | Harley A. Weisse | 1994-06-21 |
| 5318708 | Local reclamation process | Harley A. Weisse | 1994-06-07 |
| 5262047 | Local reclamation system | Harley A. Weisse | 1993-11-16 |