F02M 17/32
Automatically closing fuel conduits on outbreak of fire
Official title: automatically closing fuel conduits on outbreak of fire {(fire protection devices for stopping flow from or in pipes or hoses F16L55/1026)}
F02M17/32 (Automatically closing fuel conduits on outbreak of fire) appears on 6 US grants and 7 published applications in this corpus.
Search patents in F02M- Granted patents
- 6
- Published applications
- 7
- Assignees
- 4
- Inventors
- 5
- Latest grant
- 28 Apr 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 1 | 1 |
| 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 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
By publication year.
Recent patents
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