Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9491806 | Heatable transparency | — | 2016-11-08 |
| 5139167 | Blade dispenser | — | 1992-08-18 |
| 4207179 | Biotreatment using carbon treated recycle and/or clarifier effluent backwash | Howard W. Goard | 1980-06-10 |