Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12037040 | Vehicle steering aid system and device | — | 2024-07-16 |
| 11932064 | Convertible tow hitch system | — | 2024-03-19 |
| 11312192 | Convertible tow hitch system | — | 2022-04-26 |
| 9485903 | Seed boot mounting system | — | 2016-11-08 |
| 9402341 | Seed firmer | — | 2016-08-02 |
| 8720351 | Gauge wheel with improved wear characteristics | — | 2014-05-13 |
| 8616140 | Method and apparatus for improving air seeder boot | Joseph Michael Hofer | 2013-12-31 |
| 8141503 | Method and apparatus for improving air seeder boot | Joseph Michael Hofer | 2012-03-27 |
| 7757777 | Segmented closing wheel | Joseph Michael Hofer | 2010-07-20 |