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Semor D. Tofte

Cottonwood, AZ: #2 of 2 inventorsTop 100%
Arizona: #1,399 of 3,883 inventorsTop 40%
Overall (2017): #247,465 of 506,227Top 50%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9604351 Oil filter removal and drain system and method — 2017-03-28

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