Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6841149 | Probiotic mixture intended for monogastric animals to control intestinal flora populations | David Spangler, Thomas E. Witzig | 2005-01-11 |
| 6524574 | Probiotic mixture intended for monogastric animals to control intestinal flora populations | David Spangler, Thomas E. Witzig | 2003-02-25 |
| 5098506 | Method and apparatus for removing floor tile mastic | R. Bruce Wallace, Steven J. Leonard | 1992-03-24 |