E02F 3/6273
Using legs to support the beams or arms on the ground during
Official title: {using legs to support the beams or arms on the ground during the connecting process}
E02F3/6273 (Using legs to support the beams or arms on the ground during) appears on 98 US grants and 50 published applications in this corpus.
Search patents in E02F- Granted patents
- 98
- Published applications
- 50
- Assignees
- 31
- Inventors
- 134
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 5 |
| 2006 | 4 | 4 |
| 2007 | 5 | 1 |
| 2008 | 1 | 2 |
| 2009 | 2 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 2 | 4 |
| 2018 | 4 | 4 |
| 2019 | 8 | 7 |
| 2020 | 4 | 3 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 2 |
| 2025 | 1 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Loader latching assist method and apparatus26 Aug 2025US 12,398,529 B2Deere & Company
- System and methods for a universal, mobile backhoe system2 Jul 2024US 12,024,849 B2Workhorse Atv, LLC
- Loader with moving apparatus9 Apr 2024US 11,952,743 B2Deere & Company
- Front loader22 Feb 2022US 11,255,069 B2Kubota Corporation
- Front loader and work machine9 Nov 2021US 11,168,461 B2Kubota Corporation
- Front loader and working vehicle10 Apr 2025US 2025/0116082 A1Kubota Corporation
- Front loader3 Apr 2025US 2025/0109568 A1Kubota Corporation
- Front loader27 Mar 2025US 2025/0101708 A1Kubota Corporation
- Attitude maintenance mechanism of front loader and front loader9 Jan 2025US 2025/0012042 A1Kubota Corporation
- Loader latching assist method and apparatus11 Jul 2024US 2024/0229413 A9Deere & Company
Most cited
By later US patents
- Knock-down construction for front end loader66US 4,576,543 AKMW Products Limited · 1986
- Hitch system using a video camera to facilitate hitch alignment45US 7,171,769 B2Sno-Way International, Inc. · 2007
- Front end loader and method of mounting same on tractor44US 4,033,469 AF & W Company, Inc. · 1977
- Quick connect dozer frame assembly for tractors and the like44US 6,102,131 ALeon-Ram Enterprises, Inc. · 2000
- Quick attach loader41US 4,345,870 AHesston Corporation · 1982