Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11293409 | Wind turbine coupling to mitigate torque reversals | Richard E. Cole, Jr., Dustin J. Sadler | 2022-04-05 |
| 10458395 | Wind turbine coupling to mitigate torque reversals | Richard E. Cole, Jr., Dustin J. Sadler | 2019-10-29 |
| 9364375 | Patient transport platform | Trevor Youngmann, Brian Huml, Nathan Yensho, Michael Maske | 2016-06-14 |
| 9097239 | Wind turbine torque limiting clutch system | Richard E. Cole, Jr. | 2015-08-04 |
| 8932017 | Wind turbine torque limiting clutch system | Erik Leonard Olson, Gregg W. Cullings, David A. Peterman | 2015-01-13 |
| 8715092 | Compact disc spring torque limiter | Richard E. Cole, Jr. | 2014-05-06 |
| 7576282 | Photovoltaic awning structures | — | 2009-08-18 |
| 7472739 | Shade structures | — | 2009-01-06 |
| 7281371 | Compressed air pumped hydro energy storage and distribution system | — | 2007-10-16 |
| 7124886 | Golf club holder | — | 2006-10-24 |
| 6874610 | Compact dry power takeoff unit | Robert E. Herchick | 2005-04-05 |
| 6874606 | Torque limiting clutch having centrifugally regulated characteristic torque | — | 2005-04-05 |
| 6305515 | Hydraulically actuated power takeoff clutch assembly | Robert E. Herchick, Joseph W. Guinter | 2001-10-23 |
| 6206149 | Caliper disk brake for steel mill cranes | Michael O. Culbertson | 2001-03-27 |
| 6190258 | Torque limiter clutch | Keith A. Nichols | 2001-02-20 |
| 6186287 | Caliper disk brake for steel mill cranes | Thomas L. Richards, II | 2001-02-13 |
| 6109659 | Hydrostatic rotary union | Marcus H. Collins | 2000-08-29 |
| 6019199 | Hydraulic caliper disk brake for steel mill cranes | — | 2000-02-01 |
| 5957248 | Caliper disk brake for steel mill cranes | — | 1999-09-28 |
| 5688176 | Multiple disk torque limiter for hollow shaft motors | Keith A. Nichols | 1997-11-18 |
| 5582277 | Caliper disk brake for steel mill cranes | Thomas L. Richards, II | 1996-12-10 |
| 5295909 | Compact torque limiting clutch | — | 1994-03-22 |
| 5228543 | Sealed wet disc brake for vehicles | — | 1993-07-20 |
| 5215174 | Over-running clutch | — | 1993-06-01 |
| 5135088 | Compact torque limiting clutch | Keith A. Nichols | 1992-08-04 |