Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352460 | Automatic furrow guide | — | 1982-10-05 |
| 4325060 | Floating water detector | Jack L. Purtell | 1982-04-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352460 | Automatic furrow guide | — | 1982-10-05 |
| 4325060 | Floating water detector | Jack L. Purtell | 1982-04-13 |