Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804234 | Tractor-trailer brake control system | Mark W. Sullivan | 1989-02-14 |
| 4804237 | Tractor-trailer brake control system | Mark W. Sullivan | 1989-02-14 |
| 4768840 | Brake control system and method | Mark W. Sullivan | 1988-09-06 |
| 4362226 | Viscous fluid clutch and reservoir by-pass valve therefor | — | 1982-12-07 |
| 4316176 | Tire pressure monitor and self check system therefore | Joseph A. Tremba | 1982-02-16 |
| 4311985 | Tire pressure monitor and deenergization circuit therefore | Donald Speranza | 1982-01-19 |
| RE30847 | Tubular wheel speed sensor | — | 1982-01-12 |
| RE30522 | Rotor for wheel speed sensor assembly | Gerald L. Jacobs, Gunnar Baltare | 1981-02-17 |
| 4246995 | Viscous fluid clutch and reservoir by-pass valve therefor | — | 1981-01-27 |
| 4228880 | Pulse control of an electro magnetically actuated viscous fluid coupling | — | 1980-10-21 |