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John R. Akerson

Grandy, MN: #1 of 1 inventorsTop 100%

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

Overall (All Time): #4,079,406 of 4,157,543Top 100%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4361959	Brush cutter	—	1982-12-07