HL

Henry D. Luther

📍 Massillon, OH: #127 of 330 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,335,878 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4733418 Bathing apparatus 1988-03-29
4227643 Electronic voting machine 1980-10-14