Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7344045 | Container for holding a cryogenic fluid | Gregory C. Harper | 2008-03-18 |
| 7131277 | Cryogenic vessel with an ullage space venturi assembly | Ivan Keith Hall, Karl Palframan | 2006-11-07 |
| 7073339 | Pressure control device for cryogenic liquid vessel | Ivan Keith Hall | 2006-07-11 |
| 6904758 | Cryogenic vessel with an ullage space venturi assembly | Ivan Keith Hall, Karl Palframan | 2005-06-14 |
| 6901973 | Pressurized liquid natural gas filling system and associated method | Ivan Keith Hall | 2005-06-07 |