RA

Ryan W. Armbrust

📍 Alta Vista, KS: #1 of 2 inventorsTop 50%
🗺 Kansas: #4,268 of 12,005 inventorsTop 40%
Overall (All Time): #1,995,755 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10427320 Tree girdling tool — 2019-10-01
9840021 Tree girdling tool — 2017-12-12