KW

Kenneth W. Wilhelm

W& W. R. Grace &: 1 patents #186 of 433Top 45%
📍 Elyria, OH: #169 of 293 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,087,825 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4262403 Valve spring compressor tool Ralph R. Bellino 1981-04-21