Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848249 | System and process for conversion of biomass into usable energy | Calvin B. Parnell, JR. | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848249 | System and process for conversion of biomass into usable energy | Calvin B. Parnell, JR. | 1989-07-18 |