Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6393865 | Combined service main air/product compressor | Joseph Gerard Wehrman, Bruce K. Dawson | 2002-05-28 |
| 5704229 | Process and apparatus for producing nitrogen | Robert A. Mostello | 1998-01-06 |