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William Michael Walter

JDJohn Deere: 1 patents #2,957 of 5,518Top 55%

Galena, IL: #9 of 16 inventorsTop 60%

Illinois: #48,934 of 84,256 inventorsTop 60%

Overall (All Time): #3,527,809 of 4,157,543Top 85%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6644429	Hydrostatic auxiliary drive system	Gladys L. Evans, Judson Clark, Glenn O. Scheer, William Daniel Robinson, David William Stubben +1 more	2003-11-11