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Dewey A. Johnson

Windom, MN: #1,757 of 2,819 inventorsTop 65%

Minnesota: #32,449 of 52,454 inventorsTop 65%

Overall (All Time): #3,967,862 of 4,157,543Top 100%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4641555	Paper handling system	Gregory P. Hamlin, Gary W. Schukar	1987-02-10