Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955402 | Office chair | Douglas M. VanDeRiet, Jeff Weber, Todd David Krupiczewicz, Robert Nyhuis, Timothy P. Coffield | 2005-10-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955402 | Office chair | Douglas M. VanDeRiet, Jeff Weber, Todd David Krupiczewicz, Robert Nyhuis, Timothy P. Coffield | 2005-10-18 |