F27D 1/028
Means to prevent deformation of the arch
Official title: {Means to prevent deformation of the arch}
F27D1/028 (Means to prevent deformation of the arch) appears on 2 US grants and 3 published applications in this corpus.
Search patents in F27D- Granted patents
- 2
- Published applications
- 3
- Assignees
- 3
- Inventors
- 5
- Latest grant
- 12 May 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year.
Recent patents
- Reverse catenary muffle19 Jul 2018US 2018/0202716 A1The Alloy Engineering Company
- Ceiling construction12 Feb 2015US 2015/0040805 A1Hans Lingl Anlagenbau und Verfahrenstechnik GmbH & Co. KG
- Bridgelike support structure made of fireproof ceramic bricks18 Dec 2014US 2014/0366478 A1Refractory Intellectual Property GmbH & Co.KG
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.