Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5895921 | Method and system for fecal detection | Amy L. Waldroup | 1999-04-20 |
| 5621215 | Method and system for fecal detection | Amy L. Waldroup | 1997-04-15 |
| 5008539 | Process and apparatus for detecting presence of plant substances | — | 1991-04-16 |