Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7516739 | Apparatus for delivering pressurized fluid | Lee Smith | 2009-04-14 |
| 7028553 | Apparatus for delivering pressurized fluid | Lee Smith | 2006-04-18 |
| 6910350 | Nitrogen generator | William D. Brigham, Brian R. Wildey | 2005-06-28 |
| 5661987 | Three-bed nonimmobilized rapid pressure-swing adsorber | — | 1997-09-02 |
| 5595127 | Shelving system | Brian Eustace | 1997-01-21 |
| 4957523 | High speed pressure swing adsorption liquid oxygen/liquid nitrogen generating plant | Richard E. Self, Lee Smith | 1990-09-18 |
| 4599868 | Vaporization system | Robert D. Lutjens | 1986-07-15 |