SM

Steven A. Michaud

HT Helix Technology: 2 patents #39 of 132Top 30%
📍 Haverhill, MA: #118 of 285 inventorsTop 45%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,305,327 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5261244 Cryogenic waterpump Philip A. Lessard, Douglas Aitken, Robert D. Bradford, Roland P. Graham, Karen J. Manning 1993-11-16
5146124 Linear drive motor with flexible coupling Graham J. Higham, Niels O. Young, Alan L. Weeks, William T. Sand 1992-09-08