Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5758926 | Adjustable seating system | David C. Wilkie, Bruce Tew, Rob Meyer, John Spielman | 1998-06-02 |
| 5636900 | Adjustable seating system | David C. Wilkie, Bruce Tew, Rob Meyer, John Spielman | 1997-06-10 |