CT

Christopher A. Trapkus

JD John Deere: 1 patents #2,957 of 5,518Top 55%
Overall (All Time): #3,100,727 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8698695 Antenna system for use in agricultural fields or other work areas Jan-Michael Wyckoff, Vickie L. Ellis 2014-04-15