MM

Michael R. Marks

HH Harvey Hubbell: 1 patents #1 of 13Top 8%
📍 Trumbull, CT: #5 of 25 inventorsTop 20%
🗺 Connecticut: #268 of 1,269 inventorsTop 25%
Overall (1982): #42,392 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4361252 Floating seal for weatherproof housing Richard I. Black, Alfred L. Ehrenfels 1982-11-30