WK

William J. Kemerer

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Pittsburgh, PA: #4,559 of 7,570 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,096,983 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4290248 Continuous process for forming products from thermoplastic polymeric material having three-dimensional patterns and surface textures Clyde W. Vassar 1981-09-22