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Steven R. Schaefer

📍 Maple Park, IL: #2 of 4 inventorsTop 50%
🗺 Illinois: #2,576 of 8,257 inventorsTop 35%
Overall (2022): #248,195 of 548,613Top 50%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11441866 Fire control assembly for a semi-automatic rifle Eric Schmid, Paul T. Noonan 2022-09-13