Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D483636 | Engraver | Matthew J. Oblak, Todd A. Zeilinger, David Iverson, John Van Akkeren | 2003-12-16 |
| D469671 | Cordless electric rotary hand tool | Edward T. Prell, Frank Sterpka, David C. Danielson | 2003-02-04 |