Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286017 | Bill escrow/return device | Paul Stewart, W. Ludwik Lichodziejewski | 1994-02-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286017 | Bill escrow/return device | Paul Stewart, W. Ludwik Lichodziejewski | 1994-02-15 |