WC

William R. Carroll

BA Building Materials Corporation Of America: 1 patents #2 of 4Top 50%
🗺 Virginia: #300 of 1,409 inventorsTop 25%
Overall (1997): #60,604 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D383223 Foldable hip and ridge roofing shingle Frederick W. Sieling, Alfredo A. Bondoc 1997-09-02