A01B 1/227
Interchangeable blades
Official title: {Interchangeable blades}
A01B1/227 (Interchangeable blades) appears on 50 US grants and 45 published applications in this corpus.
Search patents in A01B- Granted patents
- 50
- Published applications
- 45
- Assignees
- 14
- Inventors
- 75
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 3 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 2 | 1 |
| 2015 | 2 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 5 |
| 2018 | 0 | 3 |
| 2019 | 2 | 4 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 3 | 6 |
| 2023 | 5 | 4 |
| 2024 | 1 | 2 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Garden implement14 Apr 2026US 12,599,051 B2Botaniworld, LLC
- Multipurpose utility attachment device20 May 2025US 12,304,053 B2
- System and method for hand tool with quick release interchangeable work heads5 Mar 2024US 11,919,143 B2
- Farming tool26 Dec 2023US 11,849,656 B2Neversink Tools
- Trimsafe histology radius blade grossing knife29 Aug 2023US 11,738,473 B2Belair Instrument Company, LLC
Most cited
By later US patents