B66D 1/62
For actuating grab buckets
Official title: for actuating grab buckets (electrical control in cranes B66C13/32)
B66D1/62 (For actuating grab buckets) appears on 7 US grants and 3 published applications in this corpus.
Search patents in B66D- Granted patents
- 7
- Published applications
- 3
- Assignees
- 6
- Inventors
- 8
- Latest grant
- 21 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 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 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Multi-purpose jack apparatus and method of use21 Feb 2023US 11,584,624 B1All German Motorsports, Inc.
- Automatically opening and closing inflatable holiday ornament25 Jan 2022US 11,229,309 B2Holiday Hideables, LLC
- Pallet rack moving system20 Oct 2020US 10,807,845 B2
- Height-adjustable support device for semi-trailers or the like17 Oct 2017US 9,790,067 B2SAF-HOLLAND GmbH
- Floating dredger19 Jan 1993US 5,179,793 A
Most cited
By later US patents
- Multi-purpose jack apparatus and method of use14US 11,584,624 B1All German Motorsports, Inc. · 2023
- Pallet rack moving system5US 10,807,845 B22020
- Floating dredger3US 5,179,793 A1993
- Apparatus for supporting and controlling the grabbing device of hoisting gear2US 4,181,291 AAktiebolaget Hagglund & Soner · 1980
- Control apparatus for a distribution crane equipped with a cable bucket2US 4,343,406 APotain · 1982