HS

Hal Steven Shapiro

JM Johns Manville: 1 patents #209 of 372Top 60%
📍 Englewood, CO: #476 of 810 inventorsTop 60%
🗺 Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #3,232,266 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8322113 Thermoplastic roofing system Brian Francis Olson, Timothy J. Olehowski, Brian G Shamas 2012-12-04