AH

Alvin G. Heathman

📍 O'Fallon, MO: #272 of 454 inventorsTop 60%
🗺 Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #3,364,895 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7421771 Device for holding a rotatable propeller and method of using same 2008-09-09