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| 9988248 | Accurate position tracking for motorized lifting device | Apr 04, 14 | Jun 05, 18 | Not available |
| 9988249 | Clutch for a winch or hoist | May 19, 15 | Jun 05, 18 | Goodrich Corporation |
| 9988250 | Drum for a motorized lifting/pulling device | Mar 02, 16 | Jun 05, 18 | Not available |
| 9975742 | Apparatus and methods for monitoring and controlling a winch | Jun 10, 15 | May 22, 18 | Superwinch, LLC |
| 9969322 | Vehicle, winch for vehicle and display control device for winch | Dec 09, 16 | May 15, 18 | T-MAX (HANGZHOU) TECHNOLOGY CO., LTD. |
| 9950914 | Method for operating winch, and winch | Feb 19, 15 | Apr 24, 18 | ABB Oy |
| 9932212 | Mechanical overload sensor system | Nov 04, 15 | Apr 03, 18 | Ramsey Winch Company |
| 9919903 | Multi-speed electric motor | Mar 12, 15 | Mar 20, 18 | NABORS DRILLING TECHNOLOGIES USA, INC. |
| 9908752 | Torque limiting and conical braking assembly for power winch | Nov 10, 15 | Mar 06, 18 | Comeup Industries Inc. |
| 9908754 | Intelligent motorized lifting device | Apr 04, 14 | Mar 06, 18 | NEWVISTAS, LLC |
| 9902597 | Torque limiter for power winch | Nov 09, 15 | Feb 27, 18 | Comeup Industries Inc. |
| 9896314 | Remotely activated puller for a tire deflation device | Jul 27, 16 | Feb 20, 18 | Not available |
| 9802679 | Hybrid winch with controlled release and torque impulse generation control for anchor handling offshore | May 20, 16 | Oct 31, 17 | Electronic Power Design, Inc. |
| 9802797 | System and method for thermal protection of an electric winch | Aug 13, 15 | Oct 31, 17 | RAMSEY WINCH COMPANY |
| 9790063 | Electronically controlled clutch for a winch | Jan 15, 14 | Oct 17, 17 | RAMSEY WINCH COMPANY |
| 9731945 | Safety arrangement for a portable power driven system | Oct 29, 14 | Aug 15, 17 | ACTSAFE SYSTEMS AB |
| 9718390 | Helicopter transport apparatus | Jul 15, 16 | Aug 01, 17 | Not available |
| 9676453 | Hybrid winch with controlled release and torque impulse generation control for anchor handling offshore | Dec 04, 14 | Jun 13, 17 | Electronic Power Design, Inc. |
| 9650231 | Method and apparatus for controlling a bucket hoist | May 08, 13 | May 16, 17 | MAGNETEK, INC. |