CB

Clifford Black

UG United States Gypsum: 1 patents #30 of 75Top 40%
📍 Chicago, IL: #299 of 948 inventorsTop 35%
🗺 Illinois: #2,058 of 6,921 inventorsTop 30%
Overall (2011): #328,665 of 364,097Top 95%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7861470 Self centering shaft wall system James J. Lehane, Francis Harold Laux 2011-01-04