Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4593631 | Organic fibrous material processing apparatus and system | Donald L. Pihl | 1986-06-10 |
| 4394131 | Combustion fuel emulsion | Joseph Marro, Jr. | 1983-07-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4593631 | Organic fibrous material processing apparatus and system | Donald L. Pihl | 1986-06-10 |
| 4394131 | Combustion fuel emulsion | Joseph Marro, Jr. | 1983-07-19 |