DB

David H. Beck

CE Certainteed: 2 patents #5 of 42Top 15%
📍 Kentwood, MI: #1 of 28 inventorsTop 4%
🗺 Michigan: #665 of 6,092 inventorsTop 15%
Overall (2004): #69,082 of 270,089Top 30%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6715240 Building panel as a covering for building surfaces and method of applying Robert W. Werner, Barbara E. Dennis 2004-04-06
6679011 Building panel as a covering for building surfaces and method of applying Robert W. Werner, Barbara E. Dennis 2004-01-20