Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5199423 | Oxygen-rich gas breathing systems for passenger carrying aircraft | Michael W. Harral | 1993-04-06 |
| 5049038 | Fluid compressors | — | 1991-09-17 |
| 5020974 | Fluid compressors | — | 1991-06-04 |
| 4783205 | Aircraft on-board gas generating apparatus | — | 1988-11-08 |
| 4737170 | Molecular sieve bed containers | — | 1988-04-12 |
| 4714411 | Fluid pressure intensifier device | — | 1987-12-22 |