LP

Lynn E. Porter

JD John Deere: 1 patents #2,957 of 5,518Top 55%
Overall (All Time): #3,905,903 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4936634 Removable wheel tread adjusting device Gary J. Stratton, Carl E. Kittle, Robert L. Rigdon, Sr., Michael Wagner, John J. Freund +1 more 1990-06-26