JS

J. Robert Stemler

AA Aluminum Company Of America: 1 patents #495 of 1,017Top 50%
📍 Murrysville, PA: #353 of 521 inventorsTop 70%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,986,275 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4709435 Bridge deck system James D. Klingensmith, Craig C. Menzemer, John M. Kulicki, Nicholas D. Theofanis 1987-12-01