| 4921225 |
Pneumatic spring structure with dual output force and pressure decay compensation and method of operation |
— |
1990-05-01 |
| 4854554 |
Pneumatic spring structure with dual output force and pressure decay compensation and method of operation |
— |
1989-08-08 |
| 4788747 |
Counterbalance apparatus with transverse pneumatic spring and bellcrank linkage |
— |
1988-12-06 |
| 4768895 |
Captive ball and socket joint |
Alexander J. Craig, Jr. |
1988-09-06 |
| 4718647 |
Pneumatic counterbalance with dual force |
— |
1988-01-12 |
| 4635908 |
Pneumatic counterbalance |
— |
1987-01-13 |
| 4570912 |
Pneumatic spring counterbalance having improved damping structure |
Daniel P. Dodson |
1986-02-18 |
| 4451964 |
Method of making a pressurized pneumatic counterbalance |
— |
1984-06-05 |
| 4451978 |
Apparatus for making a pneumatic counterbalance |
— |
1984-06-05 |
| 4434761 |
Fuel flow regulator control for a diesel engine with exhaust gas driven turbocharger |
— |
1984-03-06 |
| 4408751 |
Multi-chamber temperature compensated pneumatic counterbalance |
Daniel P. Dodson |
1983-10-11 |
| 4363309 |
Valve, particularly crossover passage valve |
— |
1982-12-14 |
| 4351284 |
Internal combustion engine with water heated intake manifold |
— |
1982-09-28 |
| 4339743 |
Multiple resistance element assembly and method of making same |
— |
1982-07-13 |
| 4310142 |
Fuel pressure regulator assembly |
— |
1982-01-12 |
| 4273157 |
Three way butterfly valve |
— |
1981-06-16 |
| RE30552 |
Fuel vapor vent valve |
— |
1981-03-24 |
| 4206732 |
Air cleaner temperature sensor |
— |
1980-06-10 |
| 4204561 |
Fuel pressure regulator assembly |
— |
1980-05-27 |
| 4200269 |
Self adjusting shock absorber |
— |
1980-04-29 |
| 4189981 |
Combination throttle kicker and deceleration valve |
— |
1980-02-26 |