Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974188 | Chair with pivotable chair back | Dennis M. Turner, Paul T. Zink | 2005-12-13 |
| D504254 | Chair frame portion | Jian Yang, Dennis M. Turner, Paul T. Zink | 2005-04-26 |
| 6866338 | Chair stacker apparatus | Andrew B. Mendenhall, Dennis M. Turner | 2005-03-15 |