WY

William J. Yapp

TS The Sherwin-Williams: 1 patents #225 of 458Top 50%
📍 Park Forest, IL: #34 of 101 inventorsTop 35%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,292,412 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5288780 Water based adhesion promoting compositions Richard E. Jarzombek, David W. Helms 1994-02-22
4243705 Process for coating high solids coating compositions Robert McDonald 1981-01-06