Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11073218 | In-line pressure relief valve and rupture disk | Sarah Fiegener, Tiago Martins De Freitas, Geoffrey Brazier | 2021-07-27 |
| 10975977 | Pressure relief module | — | 2021-04-13 |
| 10704698 | Safety head | Geoffrey Brazier | 2020-07-07 |
| 10539248 | Rotatable valve assembly with plug seal | Sarah Fiegener, Charles E. Beair, Sirish Bhaskar, Dan Goehler | 2020-01-21 |
| 10527184 | Buckling pin valve | Geoffrey Brazier, Tiago Martins, Sirish Bhaskar | 2020-01-07 |
| 10436339 | Rupture disk | Paul Goggin, Geof Brazier | 2019-10-08 |
| 10139005 | Pressure relief device integrity sensor | Geof Brazier, Liam Fitzgerald, Stephen P. Farwell, Hughie Leahy | 2018-11-27 |
| 9810333 | Flange adapter | Geof Brazier, Donall Cullinane | 2017-11-07 |
| 9168619 | Quality control for a pressure relief device | Paul Goggin, Geoffrey Brazier | 2015-10-27 |
| 6494074 | Rupture disk assembly | Donall Cullinane, John Daly, Stephen Farwell, Greg Klein, Barry Lowe +2 more | 2002-12-17 |
| 6446653 | Rupture disk assembly | Donall Cullinane, John Daly, Stephen Farwell, Greg Klein, Barry Lowe +2 more | 2002-09-10 |
| 6321582 | Method and apparatus for forming a rupture disk | Donall Cullinane, John Daly, Stephen Farwell, Greg Klein, Barry Lowe +2 more | 2001-11-27 |
| 6178983 | Rupture disk assembly | Donall Culliinane, John Daly, Stephen Farwell, Barry Lowe, Mitch Rooker | 2001-01-30 |
| 6098495 | Rotatable valve assembly | Zhenggang Wang, Stephen P. Farwell | 2000-08-08 |
| 5984269 | Rotatable valve assembly | Edward H. Short, III, Stephen P. Farwell | 1999-11-16 |
| 5947445 | Rotatable valve assembly | Zhenggang Wang, Stephen P. Farwell | 1999-09-07 |
| 5607140 | Rotatable valve assembly | Edward H. Short, III, Stephen P. Farwell | 1997-03-04 |
| 5499649 | Pressure surge resistant rupture disk assembly | Stephen P. Farwell | 1996-03-19 |
| 5368180 | Perforated rupture disk assembly | Stephen P. Farwell, Edward H. Short, III | 1994-11-29 |
| 5155471 | Low pressure burst disk sensor with weakened conductive strips | Jim E. Ellis, Mitchel L. Rooker | 1992-10-13 |