Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6007025 | Stowable module airplane lavatory | Brian Dick Coughren, James D. Callahan, Bryan R. Dressler, Peter J. Arnold, Craig A. Auestad | 1999-12-28 |
| 5588617 | Motor operated restrictor valve | Daniel L. Bliss, Steven Marshall | 1996-12-31 |