Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4570763 | Truck mounted air cylinder and slack adjuster | — | 1986-02-18 |
| 4564246 | Combined reservoir and pipe hanger for railroad brakes | — | 1986-01-14 |
| 4494631 | Combination air cylinder and hydraulic slack adjuster | — | 1985-01-22 |
| 4436116 | Four-way valve | — | 1984-03-13 |
| 4417767 | Empty and load brake system with separate proportional valve and load sensor valve means | — | 1983-11-29 |
| 4291923 | Empty and load brake device | — | 1981-09-29 |
| 4241759 | Slow closing faucet | — | 1980-12-30 |
| 4235478 | Empty and load brake device | — | 1980-11-25 |