HJ

Henry Keep, Jr.

📍 Madison, CT: #6 of 15 inventorsTop 40%
🗺 Connecticut: #268 of 1,269 inventorsTop 25%
Overall (1982): #59,802 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE31081 Railroad switch heater — 1982-11-16