| 2025/0048,967 | GRAIN CART WITH FOLDING AUGER | Aug 15, 24 | Feb 13, 25 | Unverferth Manufacturing Company Inc. |
| 2024/0317,003 | TETHER BAR SYSTEM FOR SELF PROPELLED TRAILER SYSTEMS | May 31, 24 | Sep 26, 24 | Not available |
| 2024/0286,444 | Tow Dolly Mount Apparatus | Feb 27, 23 | Aug 29, 24 | Not available |
| 2024/0001,723 | An Adjustable Drawbar | Dec 17, 21 | Jan 04, 24 | Systematics Limited |
| 2023/0219,387 | CART/TRAILER | Jan 09, 23 | Jul 13, 23 | Not available |
| 2023/0166,572 | Removably Engageable Slider Arms for Tow Truck for Lifting of Towed Vehicles | Dec 01, 22 | Jun 01, 23 | Not available |
| 2023/0097,576 | DOLLY VEHICLE WITH ADJUSTABLE DRAWBAR MECHANISM | May 11, 20 | Mar 30, 23 | Not available |
| 2022/0348,048 | Tow Bar for Scooter | Jul 18, 22 | Nov 03, 22 | Not available |
| 2022/0242,178 | MECHANICAL COUPLING DEVICE BETWEEN VEHICLES, IN PARTICULAR FOR CONVOYS OF AUTOMATIC VEHICLES | Jul 17, 20 | Aug 04, 22 | Not available |
| 2022/0055,428 | SYSTEM AND METHOD FOR CONNECTING TRAILER TOWING COMPONENTS | Aug 19, 21 | Feb 24, 22 | Bil-Jax, Inc. |
| 2022/0041,023 | Trailer Tongue Hinge Device | Jul 24, 21 | Feb 10, 22 | Not available |
| 2021/0086,572 | Selectable and Height Adjustable Hitch | Sep 23, 20 | Mar 25, 21 | Not available |
| 2021/0046,791 | Integrated Trailer Tongue | Aug 11, 20 | Feb 18, 21 | Not available |
| 2021/0046,790 | Recreational Collapsing Tow Bar with Universal Rotational Connection | May 01, 20 | Feb 18, 21 | Not available |
| 2020/0101,804 | CONNECTOR FOR CONNECTING TRAILERS IN MOBILE ROBOTIC DEVICE AND METHOD OF CONTROLLING THE SAME | Sep 28, 18 | Apr 02, 20 | Not available |
| 2020/0079,163 | Temporary Support for All-Terrain Vehicle | Sep 12, 19 | Mar 12, 20 | Not available |
| 2019/0184,780 | QUICK RELEASE TOW HITCH AND METHOD OF USING THE TOW HITCH | Dec 15, 17 | Jun 20, 19 | Not available |
| 2018/0333,998 | QUICK HITCH MOUNT | May 22, 17 | Nov 22, 18 | Not available |
| 2018/0015,796 | TRAILER HITCH ARCHITECTURE ADAPTABLE TO MULTIPLE CONVENTIONAL DRAWBAR SIZES HAVING DRAWBAR ADAPTOR SIZE-REDUCING SLEEVE FOR ATTACHMENT PIN | Jul 18, 16 | Jan 18, 18 | FORD GLOBAL TECHNOLOGIES, LLC |
| 2017/0349,013 | Tow Bar Assembly and Dolly Comprising the Same | Nov 10, 15 | Dec 07, 17 | K. HARTWALL OY AB, K. Hartwell Oy Ab, |