B66F 1/08
And the devices being operated by fluid pressure
Official title: and the devices being operated by fluid pressure
B66F1/08 (And the devices being operated by fluid pressure) appears on 54 US grants and 23 published applications in this corpus.
Search patents in B66F- Granted patents
- 54
- Published applications
- 23
- Assignees
- 25
- Inventors
- 59
- Latest grant
- 5 Feb 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 3 | 0 |
| 2007 | 0 | 1 |
| 2008 | 2 | 3 |
| 2009 | 0 | 2 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 7 |
| 2016 | 5 | 0 |
| 2017 | 3 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Jack with two masts5 Feb 2019US 10,196,248 B2
- Commercial lifting device-power unit with safety mechanism27 Mar 2018US 9,926,179 B2
- Jack with two masts1 Aug 2017US 9,718,656 B2Bainter Construction Services, LLC
- Collapsible hoisting device for use in the construction of large metal containers, and removable accessory applicable thereto25 Apr 2017US 9,630,818 B2
- Heavy equipment lifting28 Mar 2017US 9,604,828 B1
- Jack with Two Masts16 Nov 2017US 2017/0327357 A1Bainter Construction Services, LLC
- Automatic Rise Jack Stand29 Oct 2015US 2015/0308612 A1
- Hydraulic Device With Heating Element6 Aug 2015US 2015/0217938 A1Ventura Hydraulic & Machine Works, Inc.
- Commercial lifting device-power unit with bridge latching mechanism7 May 2015US 2015/0123051 A1Salvatore Cala
- Commercial lifting device-power unit with leveling pads7 May 2015US 2015/0123052 A1
Most cited
By later US patents
- Releasable gripper assembly for a jacking mechanism29US 4,030,698 A1977
- Apparatus for jacking up and supporting a structure28US 4,462,569 ASafe-T-Jack, Inc. · 1984
- Scaffold20US 5,579,865 A1996
- Apparatus for aligning and releasing a two-part jack system19US 5,183,235 ASafe-T-Jack, Inc. · 1993
- Power unit for use with a jack stand that is convertible into a load-lifting jack19US 6,986,503 B22006