Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360075 | Low back pressure exhaust silencer for diesel locomotives | Dwight A. Blaser, David J. Goding | 1982-11-23 |
| 4346781 | Lined-duct acoustic filter | William P. Patrick | 1982-08-31 |
| 4319521 | Air distribution system | Dimiter Gorchev, Herbert Willke | 1982-03-16 |
| 4313522 | Static pressure regain coupler for an air distribution system | Dimiter Gorchev | 1982-02-02 |