Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348991 | Dual coolant engine cooling system | John H. Stang, Dean H. Reichenbach | 1982-09-14 |
| 4343268 | Energy conserving exhaust passage for an internal combustion engine | John H. Stang, Walter A. Brighton | 1982-08-10 |