RD

Randy A. Duvall

📍 Fairborn, OH: #79 of 231 inventorsTop 35%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #1,984,405 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9686910 Trimmer head — 2017-06-27
8769831 Combination string and blade trimmer head — 2014-07-08