Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663350 | Self generating lift cryogenic pump for mobile LNG fuel supply system | — | 2003-12-16 |
| 6367264 | Hybrid low temperature liquid carbon dioxide ground support system | — | 2002-04-09 |
| 6260361 | Combination low temperature liquid or slush carbon dioxide ground support system | — | 2001-07-17 |
| 6006525 | Very low NPSH cryogenic pump and mobile LNG station | — | 1999-12-28 |
| 5979173 | Dry ice rail car cooling system | — | 1999-11-09 |
| 5934095 | Versatile low temperature liquid CO.sub.2 ground support system | — | 1999-08-10 |
| 5660057 | Carbon dioxide railroad car refrigeration system | — | 1997-08-26 |
| 5445196 | Filler for small tanks or the like | — | 1995-08-29 |
| 5195567 | Filler for small tanks or the like | — | 1993-03-23 |
| 5074343 | Filler for small tanks or the like | — | 1991-12-24 |
| 4995234 | Power generation from LNG | Richard J. Kooy, John S. Andrepont, Roger F. Gyger | 1991-02-26 |
| 4888955 | Two phase CO.sub.2 storage tank | Roger F. Gyger, George D. Rhoades | 1989-12-26 |
| 4878362 | Chiller with expanding spiral conveyor belt | — | 1989-11-07 |
| 4783972 | N.sub.2 tunnel freezer | Martin M. Reynolds, Gary D. Lang | 1988-11-15 |
| 4765143 | Power plant using CO.sub.2 as a working fluid | John Crawford, Harry C. Fischer, Don H. Coers | 1988-08-23 |
| 4739623 | Liquid cryogen freezer and method of operating same | Martin M. Reynolds, Gary D. Lang | 1988-04-26 |
| 4695302 | Production of large quantities of CO.sub.2 snow | — | 1987-09-22 |
| 4693737 | Remote cooling CO.sub.2 applications | — | 1987-09-15 |
| 4498306 | Refrigerated transport | — | 1985-02-12 |
| 4373345 | Ice-making and water-heating | Harry C. Fischer | 1983-02-15 |
| 4356707 | Cryogenic cabinet freezer | James R. Missig, George D. Rhoades | 1982-11-02 |
| 4350027 | Cryogenic refrigeration apparatus | — | 1982-09-21 |
| 4344291 | Cryogenic cabinet freezer | James R. Missig, George D. Rhoades | 1982-08-17 |
| 4333318 | CO.sub.2 Freezer | — | 1982-06-08 |
| 4224801 | Stored cryogenic refrigeration | — | 1980-09-30 |