B60D 1/141
Arrangements or frames adapted to allow the connection of trailers to tractor
Official title: {Arrangements or frames adapted to allow the connection of trailers to tractor three-point hitches}
B60D1/141 (Arrangements or frames adapted to allow the connection of trailers to tractor) appears on 72 US grants and 57 published applications in this corpus.
Search patents in B60D- Granted patents
- 72
- Published applications
- 57
- Assignees
- 26
- Inventors
- 130
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 3 |
| 2003 | 3 | 1 |
| 2004 | 3 | 2 |
| 2005 | 2 | 5 |
| 2006 | 3 | 3 |
| 2007 | 0 | 3 |
| 2008 | 2 | 1 |
| 2009 | 2 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 4 |
| 2016 | 2 | 0 |
| 2017 | 0 | 4 |
| 2018 | 2 | 2 |
| 2019 | 2 | 1 |
| 2020 | 1 | 6 |
| 2021 | 2 | 3 |
| 2022 | 5 | 6 |
| 2023 | 4 | 4 |
| 2024 | 1 | 3 |
| 2025 | 2 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hitch device for agricultural vehicle22 Sep 2026US 12,740,497 B2
- Agricultural vehicle combination12 May 2026US 12,622,337 B2Deere & Company
- Rolling soil probe5 Aug 2025US 12,376,509 B2
- Attachment for a towbar of a towable apparatus28 Jan 2025US 12,207,576 B2
- Shunt truck positioned trailer stand15 Oct 2024US 12,116,055 B2Ideal Warehouse Innovations, Inc.
- Shunt truck positioned trailer stand2 Jan 2025US 2025/0002099 A1Ideal Warehouse Innovations, Inc.
- Implement attachment system for autonomous modular ground utility robot system8 Aug 2024US 2024/0264610 A1Dcentralized Systems LLC
- Rolling soil probe2 May 2024US 2024/0138277 A1
- Hitching method and device for agricultural vehicle22 Feb 2024US 2024/0057495 A1
- Agricultural vehicle combination9 Nov 2023US 2023/0354731 A1Deere & Company
Most cited
By later US patents
- Implement quick coupler latch mechanism53US 7,530,405 B2Deere & Company · 2009
- Adjustable three-point tractor hitch30US 4,019,753 A1977
- Three point hitch with on board storage receptacles30US 6,125,945 A2000
- Universal assembly for coupling towable agricultural implement to a towing vehicle29US 5,950,735 A1999
- Tractor hitch28US 4,216,975 ADeere & Company · 1980