A01B 39/19
Rod weeders, i.e. weeder with rotary rods propelled beneath the soil surface
A01B39/19 (Rod weeders, i.e. weeder with rotary rods propelled beneath the soil surface) appears on 15 US grants and 7 published applications in this corpus.
Search patents in A01B- Granted patents
- 15
- Published applications
- 7
- Assignees
- 4
- Inventors
- 32
- Latest grant
- 22 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 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 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 2 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Weed remover tool attachment18 Nov 2008US 7,451,832 B1
- Tomato harvester mountable double rod cutter8 Feb 1994US 5,284,212 AWoodland Tractor and Equipment Co., Inc.
- Rod weeder attachment for an agricultural implement3 Apr 1990US 4,913,241 A
- Rod weeder attachment for an agricultural implement1 Sep 1987US 4,690,223 A
- Wide sweep weeding machine for high density crops4 Jun 2026US 2026/0150771 A1Bona Terra, A.C.
- Three-propeller inter-furrow weeder assembly6 Mar 2025US 2025/0072308 A1
- Device and method for mechanical maintenance of a lawn to limit the growth of weeds26 Dec 2024US 2024/0423191 A1
- Rod weeder having quick-change rod functionality13 Jul 2023US 2023/0217847 A1
- Rod weeder having ground following functionality11 May 2023US 2023/0147547 A1
Most cited
By later US patents