RS

Randall L. Sierk

SP Sperry: 2 patents #196 of 841Top 25%
NA New Holland North America: 1 patents #137 of 281Top 50%
Overall (All Time): #1,613,028 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6651412 Forward clutch drive for windrow header with positive reverse drive Anthony F. Diederich, Jr., Wayne D. Thaxton 2003-11-25
4570730 Speed shifter linkage for skid-steer loader Charles M. Kline 1986-02-18
4454783 Diesel engine control linkage Lonny R. Freitag 1984-06-19