Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070219 | Chair leg rest assembly | Joseph L. Walters, Dana E. Lockwood, Robert Ripplinger | 2011-12-06 |
| 7967379 | Seat with independently adjustable user support assemblies | Joseph L. Walters, Dana E. Lockwood, Robert Ripplinger | 2011-06-28 |
| 7530640 | Layered chair back and chair seat | Joseph L. Walters, Jesse Love | 2009-05-12 |