HM

Harold MacPhaiden

DV Deepsea Ventures: 1 patents #5 of 13Top 40%
📍 Mercer Island, WA: #564 of 829 inventorsTop 70%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #4,075,002 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4347029 Pipe transfer system John P. Latimer, Robert M. Donaldson, Michael A. Cross, Loren D. Skiles, Henry Schauer +1 more 1982-08-31