JH

James E. Harrington

HT Helix Technology: 1 patents #2 of 11Top 20%
📍 Acton, MA: #20 of 70 inventorsTop 30%
🗺 Massachusetts: #885 of 3,963 inventorsTop 25%
Overall (1994): #120,452 of 165,921Top 75%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5333466 Cryopump water drain Arthur J. Camerlengo 1994-08-02