Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8147008 | Interlock system for multi-door enclosures | Joseph D. Ricke, Jason Curtis Nygaard, Dean Jerome Bergerson, Steven Lyle Ruud | 2012-04-03 |
| 7275770 | Interlock system for enclosures | Robert M. Kalstabakken, Joseph D. Ricke, Dean Jerome Bergerson | 2007-10-02 |
| D552038 | Convenience panel | Scott A. Kucza | 2007-10-02 |
| 6655533 | Adjustable four-column rack | — | 2003-12-02 |
| 6216746 | Lay-in wireway | Bryon Jorgenson | 2001-04-17 |