DH

Dale A. Havel

📍 Chesterland, OH: #149 of 230 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,923,143 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4813064 Method and apparatus for counterbalancing rotating bodies David M. Jackson 1989-03-14