| 11192116 |
Vertical shaft impact crusher |
Michael E. Schultz |
2021-12-07 |
| D910725 |
Vertical shaft impact crusher rotor floor |
Michael E. Schultz |
2021-02-16 |
| D875795 |
Vertical shaft impact crusher rotor |
Michael E. Schultz |
2020-02-18 |
| D847224 |
Vertical shaft impact crusher crushing chamber |
Michael E. Schultz |
2019-04-30 |
| 6497428 |
Selectable trailer hitch apparatus |
— |
2002-12-24 |
| 5716385 |
Crural diaphragm pacemaker and method for treating esophageal reflux disease |
Ravinder K. Mittal, Jiamnim Liu, Bruce Schirmer |
1998-02-10 |
| RE34289 |
Padding machines |
Ray McClain, Donald R. Beach |
1993-06-22 |
| D319832 |
Concrete mixer |
— |
1991-09-10 |
| 4941823 |
Vertical air flow ingot pusher furnace with adjustable side baffles |
— |
1990-07-17 |
| 4859178 |
Ingot pusher furnace with means for reducing heat loss |
— |
1989-08-22 |
| 4820162 |
Joystick control accessory for computerized aircraft flight simulation program |
— |
1989-04-11 |
| 4729735 |
Vertical air flow ingot pusher furnace |
— |
1988-03-08 |
| 4676743 |
Vertical air flow ingot pusher furnace |
— |
1987-06-30 |
| 4664791 |
Padding machines |
Ray McClain, Donald R. Beach |
1987-05-12 |
| 4616997 |
Ingot pusher furnace |
— |
1986-10-14 |
| 4585412 |
Ingot pusher furnace |
— |
1986-04-29 |
| 4540363 |
Ingot pusher furnace |
Robert C. Larko |
1985-09-10 |