| 7430942 |
Hydrostatic transmission |
Herb Poplawski, Thomas D. Wiley, John Schreier, Michael L. Bennett, Lonnie E. Holder |
2008-10-07 |
| 7007571 |
Hydrostatic transmission |
Herb Poplawski, Thomas D. Wiley, John Schreier, Michael L. Bennett, Lonnie E. Holder |
2006-03-07 |
| 6651529 |
Hydrostatic transmission |
Herb M. Poplawsli, Thomas D. Wiley, John Schreier, Michael L. Bennett, Lonnie E. Holder |
2003-11-25 |
| 5335512 |
Refrigerant recovery device |
John P. Hancock |
1994-08-09 |
| 5317903 |
Refrigerant charging system controlled by charging pressure change rate |
John P. Hancock, Daniel B. White |
1994-06-07 |
| 5231841 |
Refrigerant charging system and control system therefor |
John P. Hancock, Daniel B. White |
1993-08-03 |
| 5222369 |
Refrigerant recovery device with vacuum operated check valve |
John P. Hancock, Jeffrey S. James |
1993-06-29 |
| 5186017 |
Refrigerant recovery device |
John P. Hancock |
1993-02-16 |
| 5168721 |
Refrigerant recovery device |
John P. Hancock |
1992-12-08 |
| 4942741 |
Refrigerant recovery device |
John P. Hancock |
1990-07-24 |