CB

Charles Butterworth

📍 Athens, OH: #70 of 190 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,080,697 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8575464 Curved tremolo arm — 2013-11-05
6866120 Portable tree stand having seating and standing platforms adjustable to tree angle — 2005-03-15