BS

Brian Shaffer

PP Polyguard Products: 1 patents #4 of 13Top 35%
📍 Easton, PA: #367 of 611 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #2,950,749 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

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