Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5791694 | Lock for coupling cam arms | Richard L. Fahl, Christopher MOSES, Daniel M. Allen | 1998-08-11 |
| 5535984 | Safety coupler locking means | Richard L. Fahl | 1996-07-16 |
| 5404903 | Smart vent valve for cargo tanks employed in transporting hazardous commodities | Richard L. Fahl | 1995-04-11 |
| 5381997 | Tank car venting system | Richard L. Fahl | 1995-01-17 |