Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857101 | Method of selectively controlling weeds in crops of cereals | Vincent A. Musco, Carl O. Hansen | 1989-08-15 |
DK
Donald E. Kelley
Overall (1989): #119,467 of 140,708Top 85%
1
Patents 1989