Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9249583 | Easy to install and remove tile system | James F. Mathis, Kean M. Anspach, John R. Eshbach, Jr., Michael E. Buckwalter, Charles H. Hines | 2016-02-02 |
| 8322100 | Easy to install and remove tile system | James F. Mathis, Kean M. Anspach, John R. Eshbach, Jr., Michael E. Buckwalter, Charles H. Hines | 2012-12-04 |
| D412997 | Candle lifting device | — | 1999-08-17 |