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John M. Sewell

📍 Baltimore, MD: #52 of 257 inventorsTop 25%
🗺 Maryland: #540 of 2,377 inventorsTop 25%
Overall (2004): #187,092 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6751954 Compact hybrid actuator Keith Bridger, Arthur V. Cooke, Frank Crowne, Joseph J. Lutian, George L. Small 2004-06-22