F23D 2900/31002
Wick burners with flame spreaders or burner hood
F23D2900/31002 (Wick burners with flame spreaders or burner hood) appears on 2 US grants and 4 published applications in this corpus.
Search patents in F23D- Granted patents
- 2
- Published applications
- 4
- Assignees
- 1
- Inventors
- 4
- Latest grant
- 5 May 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year.
Recent patents
- System for creating movement using a heat source and controlled by surface tension effects21 Dec 2017US 2017/0363281 A1
- Finial with concealed torch for hollow post18 Aug 2011US 2011/0198550 A1
- Finial with concealed torch for a post18 Aug 2011US 2011/0198551 A1
- Catalytic combustion burner made from a porous material and flask equipped with such a burner17 Feb 2005US 2005/0037309 A1Produits Berger
Most cited
By later US patents