Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7717773 | Poultry stunning system | Richard Woodford, Kenneth Rutledge, David Allen Coolbaugh | 2010-05-18 |
| 7448943 | Poultry stunning system | Richard Woodford, Kenneth Rutledge, David Allen Coolbaugh | 2008-11-11 |
| 5766802 | Photomask | — | 1998-06-16 |