Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9764761 | Work vehicle having engine and hydraulic stepless speed changing device | Masahiro Yamada, Barry Jordan | 2017-09-19 |
DS
David Spitz
Overall (2017): #444,594 of 506,227Top 90%
1
Patents 2017