Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5005416 | Insect detection using a pitfall probe trap having vibration detection | Kenneth W. Vick, Carl A. Litzkow | 1991-04-09 |
| 4937555 | Piezoelectric apparatus and process for detection of insect infestation in an agricultural commodity | Carl A. Litzkow, Kenneth W. Vick | 1990-06-26 |
| 4671114 | Acoustical detection of hidden insects | Carl A. Litzkow, Shuichi Masuda | 1987-06-09 |