Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5826524 | Seed forming wheel support having a lockup link | — | 1998-10-27 | $19,873,000 |
| 5724903 | Seed firming wheel support | Loyd Thomas Hubbard, Jr. | 1998-03-10 | $90,582,000 |
| 5664507 | Seed tube guide | Norman Robert Bergland | 1997-09-09 | $83,320,000 |
| 5517932 | Scalloped closing wheel for a seeding machine | David Frederick Ott | 1996-05-21 | $69,059,000 |