HM

Harold MacPhaiden

DV Deepsea Ventures: 1 patents #3 of 11Top 30%
📍 Mercer Island, WA: #2 of 20 inventorsTop 10%
🗺 Washington: #103 of 744 inventorsTop 15%
Overall (1982): #81,145 of 81,411Top 100%
1
Patents 1982

Issued Patents 1982

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