RE

Richard J. Erwin

JD John Deere: 1 patents #2,957 of 5,518Top 55%
Overall (All Time): #3,134,865 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8887412 Road position indication for motor grader snow plow Brian C. Proeber, Timoth A. Wilcox, Barry Schaffter, Michael Eugene Kennedy, Nathan J. Horstman +1 more 2014-11-18