Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6382504 | Printing apparatus and method | Eric G. Lyons, Brian Hutchison | 2002-05-07 |
| 5905640 | Security via hole(s) for printed circuit boards | Brian Hutchison, Eric G. Lyons | 1999-05-18 |
| 4579334 | Apparatus for indicating the status of sheets | David A. Hain | 1986-04-01 |