Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D507730 | Rotary tool | Allen M. Oles, Michael Landt, Walter Bernardi, Todd A. Zeilinger, Bryan E. Rolfs | 2005-07-26 |
| D483636 | Engraver | Matthew J. Oblak, Allen M. Oles, Todd A. Zeilinger, David Iverson | 2003-12-16 |