Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7658776 | Biomass reactor for producing gas | — | 2010-02-09 |
| 6767375 | Biomass reactor for producing gas | — | 2004-07-27 |
| D477380 | Cover for water conditioning tank | Elvin C. Pitts, Ted Rieck | 2003-07-15 |
| D476717 | Cover for water conditioning tank | Elvin C. Pitts, Ted Rieck | 2003-07-01 |