A01G 3/0417
Guiding frames for trimming hedges
Official title: {Guiding frames for trimming hedges}
A01G3/0417 (Guiding frames for trimming hedges) appears on 28 US grants and 18 published applications in this corpus.
Search patents in A01G- Granted patents
- 28
- Published applications
- 18
- Assignees
- 8
- Inventors
- 47
- Latest grant
- 15 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Hedge-Trimming Device10 Apr 2025US 2025/0113779 A1
- Mobile hedge trimmer18 Apr 2024US 2024/0122124 A1GRUPPO DI GIACOMO INNOVATIVE THINGS S.r.l.
- Trimmer height adjustment mechanism29 Sep 2022US 2022/0304243 A1
- Electric working machine21 Jan 2021US 2021/0015034 A1Makita Corporation
- Shrub trimming guide apparatus27 Sep 2018US 2018/0271026 A1
Most cited
By later US patents
- Portable trimmer having rotatable power head55US 7,752,760 B2Black & Decker Inc. · 2010
- Portable backpacked cutter39US 4,483,070 A1984
- Sickle-bar mower22US 5,251,428 AServo-Mechanical Systems, Inc. · 1993
- Extension handles for hedge trimmers21US 4,638,562 A1987
- Extension and support for electric clippers19US 5,787,590 A1998