DH

Doyle D. Helton

📍 Xenia, OH: #89 of 224 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,331,074 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4835899 Fishing lure with temperature responsive color change — 1989-06-06
4731948 Fishing lure with temperature responsive color change — 1988-03-22