BR

Bernard J. Ruskin

📍 Marblehead, MA: #247 of 401 inventorsTop 65%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,988,993 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4565395 Extensible swivel Richard D. Rockwood 1986-01-21