Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10139005 | Pressure relief device integrity sensor | Geof Brazier, John Tomasko, Liam Fitzgerald, Hughie Leahy | 2018-11-27 |
| 8910425 | Fatigue resistant pressure relief assembly | — | 2014-12-16 |
| 8517041 | Pressure relief device assemblies | Gregory P. Klein, Geoffrey Brazier, Gary M. Plunkett | 2013-08-27 |
| 7784482 | Pressure relief device assemblies | Gregory P. Klein, Geoffrey Brazier, Gary M. Plunkett | 2010-08-31 |
| 6792964 | Pressure relief device assemblies | Gregory P. Klein, Geoffrey Brazier, Gary M. Plunkett | 2004-09-21 |
| 6192914 | Rupture disk safety member | — | 2001-02-27 |
| 6098495 | Rotatable valve assembly | Zhenggang Wang, John Tomasko | 2000-08-08 |
| 5996605 | Rupture disk safety member | — | 1999-12-07 |
| 5984269 | Rotatable valve assembly | Edward H. Short, III, John Tomasko | 1999-11-16 |
| 5974851 | Rupture disk apparatus and methods | — | 1999-11-02 |
| 5947445 | Rotatable valve assembly | Zhenggang Wang, John Tomasko | 1999-09-07 |
| 5934308 | Rupture disk apparatus and methods | — | 1999-08-10 |
| 5678307 | Method of manufacturing rupturable pressure relieving apparatus | — | 1997-10-21 |
| 5607140 | Rotatable valve assembly | Edward H. Short, III, John Tomasko | 1997-03-04 |
| 5579942 | Vacuum support and rupture disk assembly | Steven S. Palmer, Tom Chau | 1996-12-03 |
| 5570803 | Rupturable pressure relieving apparatus and methods of manufacturing the same | — | 1996-11-05 |
| 5499649 | Pressure surge resistant rupture disk assembly | John Tomasko | 1996-03-19 |
| 5482075 | Pressure surge resistant rupture disk assembly | Zhenggang Wang | 1996-01-09 |
| 5413237 | Nonfragmenting rupture disk assemblies and methods | — | 1995-05-09 |
| 5377716 | Pressure surge resistant rupture disk assembly | Zhenggang Wang | 1995-01-03 |
| 5368180 | Perforated rupture disk assembly | Edward H. Short, III, John Tomasko | 1994-11-29 |
| 5305775 | Apparatus and method for preventing fragmentation of a rupture disk | — | 1994-04-26 |