F28G 1/14
Pull-through rods
F28G1/14 (Pull-through rods) appears on 4 US grants and 3 published applications in this corpus.
Search patents in F28G- Granted patents
- 4
- Published applications
- 3
- Assignees
- 4
- Inventors
- 15
- Latest grant
- 26 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 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 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Deep cleaning alignment equipment26 Apr 2022US 11,313,632 B2Precision Iceblast Corporation
- Heat exchanger22 Sep 2020US 10,780,460 B2Linde Aktiengesellschaft
- Machine for descaling cellular bodies of an air-water heat exchanger29 Sep 2015US 9,146,063 B2Arts
- Automated damping port rodder2 Jul 1996US 5,531,189 ADrayton Corporation
Most cited
By later US patents