HD

Hugh H. Dorman

PA Patco: 2 patents #4 of 4Top 100%
📍 Marshall, MI: #70 of 157 inventorsTop 45%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,361,572 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4375715 Method for making swivel fitting 1983-03-08
4299415 Swivel fitting and method for making 1981-11-10