Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5473942 | Acoustic location fixing insect detector | Carl A. Litzkow, Dennis Shuman | 1995-12-12 |
| 5005416 | Insect detection using a pitfall probe trap having vibration detection | J. C. Webb, Carl A. Litzkow | 1991-04-09 |
| 4937555 | Piezoelectric apparatus and process for detection of insect infestation in an agricultural commodity | Carl A. Litzkow, J. C. Webb | 1990-06-26 |