Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7530640 | Layered chair back and chair seat | Joseph L. Walters, James A. Riegsecker | 2009-05-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7530640 | Layered chair back and chair seat | Joseph L. Walters, James A. Riegsecker | 2009-05-12 |