B30B 15/245
Using auxiliary cylinder and piston means as actuating members
Official title: {using auxiliary cylinder and piston means as actuating members}
B30B15/245 (Using auxiliary cylinder and piston means as actuating members) appears on 18 US grants and 6 published applications in this corpus.
Search patents in B30B- Granted patents
- 18
- Published applications
- 6
- Assignees
- 15
- Inventors
- 37
- Latest grant
- 5 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Hydraulic cylinder device for platen spacing indication and control29US 4,828,474 AJohn T. Hepburn, Limited · 1989
- Maintaining press platens in parallel relationship24US 5,156,782 AJohn T. Hepburn, Limited · 1992
- Press control for maintaining a level position and a uniform pressure on a workpiece16US 4,784,058 AKabushiki Kaisha Kobe Seiko Sho · 1988
- Apparatus for mold aligning in a compression molding machine15US 4,923,383 AKabushiki Kaisha Kobe Seiko Sho · 1990
- System for providing for parallelism in fluid powered press or the like13US 4,240,778 AEfco, Inc. · 1980