Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825620 | Inductively coupled ballast circuit | Roy W. Kuennen, Scott A. Mollema, David W. Baarman, Ronald C. Markham | 2004-11-30 |
| 6793170 | Waste minimizing paper dispenser | Craig D. Yardley, Joshua Michael Broehl, Robert J. Hayes, John Knittle, Brian K. Linstedt +2 more | 2004-09-21 |
| 6766977 | Sheet material dispenser with perforation sensor and method | Joshua Michael Broehl, John Knittle | 2004-07-27 |
| 6765356 | Control and motor arrangement for use in model train | Neil Young, Gary L. Moreau, Martin Pierson, Robert Grubba | 2004-07-20 |