Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7717773 | Poultry stunning system | Kenneth Rutledge, John Gregory Skinner, David Allen Coolbaugh | 2010-05-18 |
| 7448943 | Poultry stunning system | Kenneth Rutledge, John Gregory Skinner, David Allen Coolbaugh | 2008-11-11 |
| 5186124 | Tooth cleaning toy for cats and method for its manufacture | — | 1993-02-16 |