NY

Nathan E. Young

PP Polyguard Products: 1 patents #4 of 13Top 35%
Overall (All Time): #2,950,750 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9682534 Chemical resistant waterproofing membranes Steven H. Williams, Roy E. Shaffer, Brian Shaffer 2017-06-20