Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5952924 | Method and apparatus for enforcing hygiene | Larry R. Tucker, Walter D. Ballew, Anthony Layton, James Britton | 1999-09-14 |
| 5610589 | Method and apparatus for enforcing hygiene | Walter D. Ballew | 1997-03-11 |