Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4404931 | Stable fuel burner for preheating intake air of internal combustion engine | Joseph M. Johnson | 1983-09-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4404931 | Stable fuel burner for preheating intake air of internal combustion engine | Joseph M. Johnson | 1983-09-20 |