HN

Harry G. Nicoll

HT Helix Technology: 1 patents #1 of 4Top 25%
📍 Norwell, MA: #1 of 2 inventorsTop 50%
🗺 Massachusetts: #329 of 1,827 inventorsTop 20%
Overall (1982): #60,800 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4355519 Split ring seal for cryogenic refrigerator John E. Kercheval 1982-10-26