B30B 1/36
Having telescoping plungers
Official title: having telescoping plungers (gas operated B30B1/38)
B30B1/36 (Having telescoping plungers) appears on 7 US grants and 4 published applications in this corpus.
Search patents in B30B- Granted patents
- 7
- Published applications
- 4
- Assignees
- 3
- Inventors
- 13
- Latest grant
- 4 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Removing waste from an oilfield rig4 Feb 2025US 12,214,569 B2Saudi Arabian Oil Company
- Pressing cylinder, preferably for use in a refuse container26 May 2009US 7,536,949 B2Mil-TeK Balers A/S
- Portable trash compactor21 Feb 2006US 7,000,532 B2
- Hydraulic trash compactor1 Nov 2005US 6,959,643 B1
- Waste compactor22 Apr 2003US 6,550,378 B1
- Removing waste from an oilfield rig9 Nov 2023US 2023/0356491 A1Saudi Arabian Oil Company
- System and apparatus for mounting hydraulic cylinder to packer panel of refuse truck19 Sep 2013US 2013/0239827 A1
- Pressing Cyclinder, Preferably For Use In A Refuse Container13 Nov 2008US 2008/0276812 A1Mil-TeK Balers A/S
- Portable trash compactor16 Jun 2005US 2005/0126405 A1
Most cited
By later US patents
- Trash receptacle and compactor for use in public areas and method23US 5,690,025 A1997
- Aircraft trash compactor19US 4,700,623 AA.K.G.S. Partnership, A Partnership of Las Vegas · 1987
- Portable trash compactor8US 7,000,532 B22006
- Hydraulic trash compactor5US 6,959,643 B12005
- Waste compactor2US 6,550,378 B12003