| 11047174 |
Digging apparatus |
Wai For Wong, Andrew Cameron, Dong Lai Gu, Zhi Hau Chen |
2021-06-29 |
| 6854010 |
Multi-location management system |
Seth Christian, Kent Churchill, Jeffrey Dale Stivers |
2005-02-08 |
| 6105465 |
Positive acting differential with slotted driver |
Valentine Cucu, Peter Dickey |
2000-08-22 |
| 6092439 |
Positive acting differential having chamfered teeth |
Valentine Cucu, Peter Dickey |
2000-07-25 |
| 6062105 |
Positive acting differential with angled coupler groove and mating synchro ring |
Valentine Cucu, Peter Dickey, Robert Andrew Gerrick |
2000-05-16 |
| 6053074 |
Positive acting differential with slotted solid spacer |
Valentine Cucu, Peter Dickey |
2000-04-25 |
| 6053073 |
Positive acting differential with multiple pinion pins |
Valentine Cucu, Peter Dickey |
2000-04-25 |
| 6047615 |
Positive acting differential with slotted solid spacer and axle thrust slug |
Valentine Cucu, Peter Dickey |
2000-04-11 |
| 6014916 |
Two part pinion pin for a differential assembly |
— |
2000-01-18 |
| 5983754 |
Split spacer for a differential assembly |
Valentine Cucu |
1999-11-16 |
| 5901618 |
Quiet and smooth, positive acting, no-slip differential |
Peter Dickey, Valentine Cucu |
1999-05-11 |
| 5816971 |
Method for locking a differential |
John H. Zentmyer |
1998-10-06 |
| 5759126 |
Electromagnetic ring actuator |
John H. Zentmyer |
1998-06-02 |
| 5759129 |
Locking differential actuator assembly |
John H. Zentmyer |
1998-06-02 |
| 5637049 |
Locking differential |
John H. Zentmyer |
1997-06-10 |