FG

Frederick M. Greenspoon

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Ardmore, PA: #83 of 156 inventorsTop 55%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,306,994 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7819927 Synthetic-rich fabrics — 2010-10-26