F04B 7/025
And having a slidable movement
Official title: {and having a slidable movement}
F04B7/025 (And having a slidable movement) appears on 7 US grants and 1 published applications in this corpus.
Search patents in F04B- Granted patents
- 7
- Published applications
- 1
- Assignees
- 3
- Inventors
- 8
- Latest grant
- 5 Dec 1989
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 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 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Compact twin piston pump5 Dec 1989US 4,884,594 AMarlen Research Corporation
- Compact twin piston pump26 Sep 1989US 4,869,653 AMarlen Research Corporation
- Compact twin piston pump26 Sep 1989US 4,869,655 AMarlen Research Corporation
- Hydraulic pump gate apparatus8 Aug 1989US 4,854,838 A
- In-line fluid pump and shuttle valve therefor3 Jan 1984US 4,424,012 AInotek-Westmoreland Venture
Most cited
By later US patents
- Internal combustion assisted hydraulic engine23US 4,097,198 A1978
- Internal combustion assisted hydraulic engine12US 3,995,974 A1976
- Compact twin piston pump7US 4,884,594 AMarlen Research Corporation · 1989
- In-line fluid pump and shuttle valve therefor5US 4,424,012 AInotek-Westmoreland Venture · 1984
- Compact twin piston pump4US 4,869,653 AMarlen Research Corporation · 1989