Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7131277 | Cryogenic vessel with an ullage space venturi assembly | Ivan Keith Hall, Justin Gish | 2006-11-07 |
| 6904758 | Cryogenic vessel with an ullage space venturi assembly | Ivan Keith Hall, Justin Gish | 2005-06-14 |