Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349156 | Efficiency nozzle | James Haruch | 1982-09-14 |
| 4342295 | Rotary internal combustion engine | — | 1982-08-03 |
| 4342296 | Rotary internal combustion engine | — | 1982-08-03 |
| 4342297 | Rotary internal combustion engine | — | 1982-08-03 |
| 4340036 | Solar heating system for a greenhouse or other building | — | 1982-07-20 |