GS

Gary S. Sayers

ND National Research Development: 1 patents #307 of 1,071Top 30%
Overall (All Time): #3,955,766 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4758612 Cement-forming compositions Alan D. Wilson, Havard J. Prosser, David M. Groffman 1988-07-19