E02F 3/7672
With the scraper blade being pivotable about a horizontal axis disposed parallel
Official title: {with the scraper blade being pivotable about a horizontal axis disposed parallel to the blade}
E02F3/7672 (With the scraper blade being pivotable about a horizontal axis disposed parallel) appears on 36 US grants and 47 published applications in this corpus.
Search patents in E02F- Granted patents
- 36
- Published applications
- 47
- Assignees
- 21
- Inventors
- 68
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 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 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 2 |
| 2010 | 2 | 3 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 2 | 2 |
| 2014 | 1 | 0 |
| 2015 | 2 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 4 |
| 2018 | 2 | 1 |
| 2019 | 3 | 3 |
| 2020 | 3 | 4 |
| 2021 | 2 | 4 |
| 2022 | 1 | 3 |
| 2023 | 0 | 3 |
| 2024 | 4 | 4 |
| 2025 | 1 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control device, operation device, control method, and work vehicle30 Jun 2026US 12,668,946 B2Komatsu Ltd.
- Towed earth moving implement with fixed-winged pitch-adjustable blade assembly24 Jun 2025US 12,338,603 B2Phiber Manufacturing Inc.
- Reconfigurable box blade19 Nov 2024US 12,146,292 B2Rose Welding & Crane Service, Inc.
- Earth working implement18 Jun 2024US 12,012,717 B2OCFab Ltd.
- Grader and slope scraping control method and device thereof30 Apr 2024US 11,970,835 B2Jiangsu Xcmg Construction Machinery Research Institute Ltd.
- Foldable assembly9 Apr 2026US 2026/0098394 A1Deere & Company
- Material working attachments5 Mar 2026US 2026/0062879 A1Bourgault Machines Inc.
- Work machine with a grading blade attachment having a knock down blade assembly14 Aug 2025US 2025/0257547 A1Deere & Company
- Reconfigurable box blade10 Jul 2025US 2025/0223779 A1Rose Welding & Crane Service, Inc.
- Box blade27 Feb 2025US 2025/0067019 A1Deere & Company
Most cited
By later US patents
- Laser-controlled ground leveling device with overfill sensor and wheel rise limiting device27US 4,413,684 A1983
- Automatic depth correction based on blade pitch22US 8,141,650 B2Deere & Company · 2012
- Road shoulder working apparatus12US 7,789,587 B22010
- Method and apparatus for high speed grading10US 6,615,929 B2Savannah Smooth Roads, LLC · 2003
- Removable wear strip for moldboard sideshift rail10US 7,650,949 B1Deere & Company · 2010