BB

Barbara Berkowitz

CE Certainteed: 1 patents #267 of 431Top 65%
📍 Gilbertsville, PA: #51 of 80 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,057,852 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9062459 Roll roofing Gregory F. Jacobs, Brett Thibodeau, Husnu M. Kalkanoglu 2015-06-23