Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D359064 | Handle for a pre-inked mount | Steven J. Sculler, Alexander Wall, James M. Ryan, David C. Danielson | 1995-06-06 |
| D352521 | Pre-inked mount | Steven J. Sculler, Alexander Wall, James M. Ryan, David C. Danielson | 1994-11-15 |