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Ryan W. Armbrust

Alta Vista, KS: #1 of 1 inventorsTop 100%
Kansas: #356 of 1,194 inventorsTop 30%
Overall (2017): #258,065 of 506,227Top 55%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9840021 Tree girdling tool — 2017-12-12

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