JR

Joseph S. Ruark

🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #4,123,952 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4234164 Line hauler for crab pots and the like 1980-11-18