B66C 23/305
With locking devices
Official title: {with locking devices}
B66C23/305 (With locking devices) appears on 3 US grants and 2 published applications in this corpus.
Search patents in B66C- Granted patents
- 3
- Published applications
- 2
- Assignees
- 3
- Inventors
- 5
- Latest grant
- 24 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year.
Recent patents
- Cranes and methods for erecting a tower24 Oct 2023US 11,795,038 B2General Electric Renovables Espana, S.L.
- Integrated wedge lock arrangement4 Dec 2012US 8,322,687 B2Lift Systems, Inc.
- Extendible boom with locking mechanism having equalizer arrangement3 Feb 2004US 6,685,038 B1J & R Engineering Company, Inc.
Most cited
By later US patents