Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7043990 | System for and method of performing evaluation techniques on a log or round timber | Xiping Wang, Robert J. Ross, James A. Mattson, John Erickson, John Forsman +1 more | 2006-05-16 |
| 4690309 | Portable, self-powered, adjustable herbicide dispensing system | Robert L. Sajdak | 1987-09-01 |
| 4635830 | Portable, self-powered, adjustable herbicide dispensing system | Robert L. Sajdak | 1987-01-13 |
| 4540033 | Continuous tree harvester | James A. Mattson | 1985-09-10 |