A01D 87/0023
Coupling arrangements between tractors, loaders or vehicles
Official title: {Coupling arrangements between tractors, loaders or vehicles (for harvesters A01D67/005)}
A01D87/0023 (Coupling arrangements between tractors, loaders or vehicles) appears on 6 US grants and 2 published applications in this corpus.
Search patents in A01D- Granted patents
- 6
- Published applications
- 2
- Assignees
- 2
- Inventors
- 6
- Latest grant
- 10 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Bale accumulator offset hitch10 May 2022US 11,325,435 B1
- Agricultural system with a baler and tow tractor and a steering arrangement by which the baler is steered autonomously18 Jul 2017US 9,706,697 B2CLAAS Omaha Inc.
- Drive quad module10 Dec 2013US 8,602,135 B2Deere & Company
- Large conveyor assemblies for detachable mounting to a tractor2 Jul 1985US 4,526,265 A
- Conveyor assemblies for detachable mounting to a tractor23 Apr 1985US 4,512,687 A
Most cited
By later US patents
- Conveyor assemblies for detachable mounting to a tractor22US 4,512,687 A1985
- Large conveyor assemblies for detachable mounting to a tractor15US 4,526,265 A1985
- Agricultural system with a baler and tow tractor and a steering arrangement by which the baler is steered autonomously13US 9,706,697 B2CLAAS Omaha Inc. · 2017
- Arrangement for interconnecting a side delivery rake and a baler8US 4,115,984 A1978
- Drive quad module4US 8,602,135 B2Deere & Company · 2013