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Thomas E. Amthauer

HMHenderson Manufacturing: 1 patents #1 of 7Top 15%
Strawberry Point, IA: #1 of 1 inventorsTop 100%
Iowa: #239 of 1,101 inventorsTop 25%
Overall (2003): #106,300 of 273,478Top 40%
1 Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6585472 Combination dump and spreader apparatus Mark S. Hollinrake, Timothy Ray Schenk, David Alan Cabalka, Terry J. Sommerfelt, Marc E. Cabalka +1 more 2003-07-01