RF

Ronald S. Finkelstein

NG National Gypsum: 1 patents #2 of 5Top 40%
📍 Longmeadow, MA: #3 of 11 inventorsTop 30%
🗺 Massachusetts: #1,083 of 4,501 inventorsTop 25%
Overall (1997): #86,190 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5685903 Cementitious gypsum-containing compositions and materials made therefrom Elisha Stav, Edward A. Burkard 1997-11-11