| 8701852 |
Viscous fan drive systems having fill and scavenge control |
— |
2014-04-22 |
| 8668768 |
System for preventing contaminants from reaching a gas purifier |
Thomas R. Schulte, Michael Henry Hawke, Keith Randall Pace, Thomas John Bergman, Jr., Brian Donald Warrick +1 more |
2014-03-11 |
| 8627936 |
Electromagnetic differential speed control system for a fluid coupling device |
— |
2014-01-14 |
| 8616357 |
Electronically controlled fluid coupling device with fluid scavenge control |
— |
2013-12-31 |
| 8596438 |
Electronically controlled fluid coupling device with fluid scavenge control |
— |
2013-12-03 |
| 8343262 |
System for preventing contaminants from reaching a gas purifier |
Thomas R. Schulte, Michael Henry Hawke, Keith Randall Pace, Thomas John Bergman, Jr., Brian Donald Warrick +1 more |
2013-01-01 |
| 8280554 |
System for preventing unnecessary shutdown of a high-purity gas production plant |
Thomas John Bergman, Jr., Sandro Di Santo, Michael Henry Hawke, Keith Randall Pace, Thomas R. Schulte +1 more |
2012-10-02 |
| 8186494 |
Electronically controlled fluid coupling device with fluid scavenge control and enhanced cooling |
— |
2012-05-29 |
| 7980373 |
Electronically controlled fluid coupling device with fluid scavenge control |
— |
2011-07-19 |
| 7981195 |
System for preventing contaminants from reaching a gas purifier |
Thomas R. Schulte, Michael Henry Hawke, Keith Randall Pace, Thomas John Bergman, Jr., Brian Donald Warrick +1 more |
2011-07-19 |
| 7913826 |
Electronically controlled fluid coupling device with fluid scavenge control and check valve |
— |
2011-03-29 |
| 7913825 |
Electronically controlled fluid coupling device with fluid scavenge control and slip speed sensor |
— |
2011-03-29 |
| 7490707 |
Magnetorheological fan coupling |
Neil E. Robb, Gary E. Hart |
2009-02-17 |
| 7364025 |
Magnetorheological fan coupling |
Neil E. Robb, Gary E. Hart |
2008-04-29 |
| 7278524 |
Electronically controlled fluid coupling device |
— |
2007-10-09 |
| 7083032 |
Electronically controlled fluid coupling device |
— |
2006-08-01 |
| 6725813 |
Temperature-controlled variable speed water pump |
— |
2004-04-27 |
| 5584371 |
Viscous fan drive system logic |
William L. Kelledes, Walter K. O'Neil |
1996-12-17 |
| 5152383 |
Viscous fluid coupling and external actuator assembly therefor |
Todd L. King |
1992-10-06 |