Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5960636 | Method and apparatus for precooling a mass prior to immersion in a cryogenic liquid | Stanley Louis Morton, David Jonathan Chalk, Xianrui Huang, Lawrence V. Bischke, Shaun Patrick O'Shea | 1999-10-05 |
| 5267894 | Vent pipe termination with flapper and side vent | — | 1993-12-07 |
| 5243821 | Method and apparatus for delivering a continuous quantity of gas over a wide range of flow rates | James VanOmmeren | 1993-09-14 |
| 4559786 | High pressure helium pump for liquid or supercritical gas | — | 1985-12-24 |
| 4447195 | High pressure helium pump for liquid or supercritical gas | — | 1984-05-08 |