Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6578295 | Front end loader multiple tool attachment apparatus | Mac E. McPherson, Michael G. McPherson, Gary A. Parkos | 2003-06-17 |
| 5579851 | Ground engaging roller for a field implement | Gary A. Parkos | 1996-12-03 |
| 5505268 | Bidirectional field implement | Marion E. McPherson, Michael G. McPherson, Kenneth L. Innocent, Gary A. Parkos | 1996-04-09 |
| D364174 | Rock collecting implement | Mac E. McPherson, Michael G. McPherson, Kenneth L. Innocent, Gary A. Parkos | 1995-11-14 |