Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838014 | Disc cutter rotor assembly | Earl E. Koch, Franja F. Voler | 1989-06-13 |
| D299721 | Unitized hay rake | Emmett G. Webster, Douglas G. Branham, John K. Hale | 1989-02-07 |
EH
Edmund O. Howell
Overall (1989): #28,546 of 140,708Top 25%
2
Patents 1989