Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8567863 | Back support, orientation mechanism and method | Thomas R. Hetzel, Rex W. Stevens, Bruce D. Roemmich | 2013-10-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8567863 | Back support, orientation mechanism and method | Thomas R. Hetzel, Rex W. Stevens, Bruce D. Roemmich | 2013-10-29 |