E02F 3/4136
With grabs mounted on a slidable or telescopic boom or arm
Official title: {with grabs mounted on a slidable or telescopic boom or arm}
E02F3/4136 (With grabs mounted on a slidable or telescopic boom or arm) appears on 11 US grants and 6 published applications in this corpus.
Search patents in E02F- Granted patents
- 11
- Published applications
- 6
- Assignees
- 8
- Inventors
- 17
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 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 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 3 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Variable grip grapple30 Sep 2025US 12,428,801 B2Curtis Industries LLC
- Reach and pull action loader grapple31 Dec 2013US 8,615,907 B2Agile Manufacturing, LLC
- Work machine, in particular excavator12 Nov 2013US 8,578,638 B2Liebherr-Hydraulikbagger GmbH
- Working machine with telescopic boom unit16 Apr 2013US 8,419,340 B2E-Vision Engineering Corporation
- Device for mounting of a turnable implement25 Dec 2007US 7,311,489 B2Komatsu Forest AB
- Grapple with u-shaped, serrated, high strength crossmember20 Apr 2023US 2023/0120568 A1
- Variable grip grapple25 Aug 2022US 2022/0267987 A1Curtis Industries LLC
- Reach and pull action loader grapple29 Dec 2011US 2011/0318158 A1Agile Manufacturing, LLC
- Work machine, in particular excavator23 Jun 2011US 2011/0150617 A1Liebherr-Hydraulikbagger GmbH
- Working machine with telescopic boom unit18 Nov 2010US 2010/0290882 A1E-Vision Engineering Corporation
Most cited
By later US patents
- Device for mounting of a turnable implement35US 7,311,489 B2Komatsu Forest AB · 2007
- Deep excavator15US 5,375,348 AJapanic Corporation · 1994
- Structure of a clamshell bucket and a hydraulic control circuit9US 5,473,828 AJapanic Corporation · 1995
- Reach and pull action loader grapple9US 8,615,907 B2Agile Manufacturing, LLC · 2013
- Rod device for use as an arm of an excavator8US 4,436,476 A1984