HH

Harold E. Hopper

📍 Haines, AK: #3 of 5 inventorsTop 60%
🗺 Alaska: #487 of 1,355 inventorsTop 40%
Overall (All Time): #3,861,375 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D330190 Adapter for using a power tool battery with other equipment — 1992-10-13