Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683826 | Subsurface application of chemicals | John B. Solie, Howard D. Wittmuss | 1987-08-04 |
| 4223479 | Feedback controlled roller applicator | — | 1980-09-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683826 | Subsurface application of chemicals | John B. Solie, Howard D. Wittmuss | 1987-08-04 |
| 4223479 | Feedback controlled roller applicator | — | 1980-09-23 |