DH

DeWayne R. Hartlerood

Nike: 2 patents #1,572 of 2,652Top 60%
📍 Chesterfield, MO: #2,561 of 6,461 inventorsTop 40%
🗺 Missouri: #8,863 of 23,789 inventorsTop 40%
Overall (All Time): #2,192,947 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6764629 Laminated resilient flexible barrier membranes Erwin C. Shepard, Paul H. Mitchell 2004-07-20
6620472 Laminated resilient flexible barrier membranes Erwin C. Shepard, Paul H. Mitchell 2003-09-16