Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7993471 | Wash chamber for automated appendage-washing apparatus | Paul R. Barnhill | 2011-08-09 |
| 7901513 | Wash chamber for appendage-washing method | Paul R. Barnhill | 2011-03-08 |
| 7883585 | Wash chamber for appendage-washing method | Paul R. Barnhill | 2011-02-08 |