Class B66F : HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
Subclass 3/08: Devices, e.g. jacks, adapted for uninterrupted lifting of loads (mobile jacks of the garage type B66F 5/00) screw-operated (B66F 3/44 takes precedence; gearings F16H)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12172718 | Method and apparatus for transporting and steering a heavy load | May 26, 23 | Dec 24, 24 | Columbia Trailer Co. Inc. |
| 12145555 | Wheel chock assembly | Oct 14, 20 | Nov 19, 24 | Not available |
| 12129157 | Screw jack | Jan 18, 22 | Oct 29, 24 | Not available |
| 12111203 | Aircraft lifting devices with coupling adapters between jacks and load cells | Jan 15, 21 | Oct 08, 24 | Gulfstream Aerospace Corporation |
| 12110219 | All-terrain vehicle jack | Jun 14, 22 | Oct 08, 24 | Not available |
| 12077972 | Alignment device for concrete forms | Nov 23, 21 | Sep 03, 24 | Plumwall Bracing Systems Inc. |
| 12065338 | Tool for lifting monument headstones | Jun 14, 22 | Aug 20, 24 | IRVING TOOL, LLC |
| 11944044 | Tree pusher adapter device | Apr 16, 21 | Apr 02, 24 | Not available |
| 11905150 | Installation tool for a display and method of use | Jun 16, 21 | Feb 20, 24 | Not available |
| 11867456 | Low-temperature storage system | Jul 07, 21 | Jan 09, 24 | Tsubakimoto Chain CO |
| 11817681 | Electrified wire lifting device | May 23, 23 | Nov 14, 23 | HONGHE POWER SUPPLY BUREAU OF YUNNAN POWER GRID CO., LTD |
| 11793695 | Multifunction toilet wheelchair | Jun 24, 20 | Oct 24, 23 | University of Washington |
| 11745988 | Portable chemical toilet with leveling device | Jun 02, 22 | Sep 05, 23 | Not available |
| 11739843 | Bearing extraction from a stuffing box of a rotary mechanical device | Mar 04, 20 | Aug 29, 23 | SEAL RYT CORP. |
| 11691857 | Two speed trailer jack | Jul 30, 20 | Jul 04, 23 | SOS Solutions, Inc. |
| 11686423 | Tool for removing and installing bearings and method for changing a bearing | Nov 14, 18 | Jun 27, 23 | MAN Energy Solutions SE |
| 11674929 | Lifting apparatus and ultrasonic inspection system | Aug 19, 15 | Jun 13, 23 | General Electric Company |
| 11661126 | Method and apparatus for transporting and steering a heavy load | Aug 16, 19 | May 30, 23 | Columbia Trailer Co. Inc. |
| 11407622 | Anti-rotation with cables | Jul 19, 18 | Aug 09, 22 | Commissariat A L' Energie Atomique Et Aux Energies Alternatives |
| 11401139 | Adjustable screw jack | Jun 16, 20 | Aug 02, 22 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0101,751 | ADAPTABLE PEDESTAL ASSEMBLY AND SYSTEM FOR LEVELLING CONSTRUCTION SURFACES | May 31, 24 | Mar 27, 25 | Not available |
| 2022/0144,607 | CRANK MECHANISMS FOR TRAILER JACKS | Nov 08, 21 | May 12, 22 | Not available |
| 2021/0002,108 | DROP TABLE WITH MOTOR FEEDBACK | Jul 02, 19 | Jan 07, 21 | Not available |
| 2020/0399,101 | ADJUSTABLE SCREW JACK | Jun 16, 20 | Dec 24, 20 | Not available |
| 2020/0172,383 | ANTI-ROTATION WITH CABLES | Jul 19, 18 | Jun 04, 20 | Commissariat A L' Energie Atomique Et Aux Energies Alternatives |
| 2020/0048,056 | JACK MECHANISM WITH IMPROVED SAFETY FEATURES | Mar 02, 18 | Feb 13, 20 | B&B Steel Products |
| 2020/0039,801 | SUPPORT | Aug 06, 18 | Feb 06, 20 | Not available |
| 2019/0256,332 | UNDER HOIST SUPPORT STAND | Feb 18, 19 | Aug 22, 19 | VIS, LLC |
| 2018/0099,810 | ROBOTS FOR TRANSPORTING INVENTORY HOLDER | Oct 08, 16 | Apr 12, 18 | Not available |
| 2017/0313,558 | Pallet Rack Moving System | Apr 28, 17 | Nov 02, 17 | Not available |
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