HH

Harold K. Haavik

TE The Nash Engineering: 2 patents #1 of 3Top 35%
📍 South Norwalk, CT: #1 of 2 inventorsTop 50%
🗺 Connecticut: #81 of 1,269 inventorsTop 7%
Overall (1982): #13,487 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4334830 Two-stage liquid ring pump with improved intrastage and interstage sealing means — 1982-06-15
4323334 Two stage liquid ring pump — 1982-04-06