Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6883754 | Remediation of fan source production of smoke in an aircraft cabin | — | 2005-04-26 |
| 6726091 | Deionized water washing system and controls | David A. Ehrick | 2004-04-27 |
| 6527196 | Deionized water washing apparatus and method | David A. Ehrick | 2003-03-04 |
| 5982071 | Cooling of electrical machinery | — | 1999-11-09 |
| 5784836 | Demountable comfort modules for passenger aircraft | — | 1998-07-28 |