HH

Homer E. Helm

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Troy, MI: #1,616 of 2,712 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #4,103,442 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4181329 Releasable tube coupling — 1980-01-01