| 9587186 |
Pressurized gasification apparatus to convert coal or other carbonaceous material to gas while producing a minimum amount of tar |
David W. Wakefield, Chen Lei |
2017-03-07 |
| 7656291 |
System and method for determining proximity to a wireless boundary of programmable shape used in animal containment |
James M. Rochelle, Rungwit Sangsingkeow, Randal D. Boyd |
2010-02-02 |
| 7451591 |
Production enhancements on integrated gasification combined cycle power plants |
David W. Wakefield, Xiao Rong Jackson |
2008-11-18 |
| 6397978 |
Hand brake for a rail car |
John M. Jackson |
2002-06-04 |
| 6273219 |
Pendulum brake beam |
— |
2001-08-14 |
| 5785159 |
Braking mechanism for railroad cars having both pneumatic and mechanical actuators |
Leonard F. Manyek |
1998-07-28 |
| 5617321 |
Methods and apparatus for the testing, monitoring and improvement of manufacturing process effectiveness |
Gerald D. M. Frizelle, Eric J. Woodcock |
1997-04-01 |
| 5613814 |
Latching mechanism for securing shipping containers on transport vehicles |
— |
1997-03-25 |
| 5456337 |
Anti-rotation member for railcar brake beam |
— |
1995-10-10 |
| 5259485 |
Truck car braking system |
— |
1993-11-09 |
| 5000298 |
Brake beam |
Leonard F. Manyek |
1991-03-19 |
| 4641399 |
Interconnecting container lock |
— |
1987-02-10 |
| 4408572 |
Ether cold starter in alcohol fuel treatment and distribution apparatus and method |
Heeyoung Yoon |
1983-10-11 |
| 4408571 |
Methane cold starter in alcohol fuel treatment and distribution method |
Heeyoung Yoon |
1983-10-11 |
| 4366782 |
Method of fuel treatment and distribution |
Heeyoung Yoon |
1983-01-04 |
| 4218389 |
Process for making methanol |
Richard M. Tillman |
1980-08-19 |