JH

Joel N. Helfer

AP Amerimas Home Products: 1 patents #26 of 56Top 50%
📍 Cheshire, CT: #10 of 32 inventorsTop 35%
🗺 Connecticut: #268 of 1,269 inventorsTop 25%
Overall (1982): #52,861 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4325387 Sealing apparatus for intrauterine pressure catheter and the like 1982-04-20