Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 William L. Hauffe Mueller 4
1 Larry Joe Simpkins Eaton 4
3 Joseph R. Beggin Archer-Daniels-Midland 2
#4 Victor Lee Cowser Eaton 1
#4 Terry R. Parker Caterpillar 1

Part of Illinois