Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D508506 | Scroll saw | Charles Hulsey, Timmy Hsiao, Kun Chuan Hung, Mark D. Duennes, Robert Monfeli | 2005-08-16 |
| D483636 | Engraver | Allen M. Oles, Todd A. Zeilinger, David Iverson, John Van Akkeren | 2003-12-16 |