Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834004 | Air seeder sample collector | Glenn Hantke | 1989-05-30 |
| 4446801 | Air seeding boot | Cecil B. Machnee | 1984-05-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834004 | Air seeder sample collector | Glenn Hantke | 1989-05-30 |
| 4446801 | Air seeding boot | Cecil B. Machnee | 1984-05-08 |