KK

Ken Knapp

CE Certainteed: 1 patents #14 of 42Top 35%
📍 Norristown, PA: #10 of 31 inventorsTop 35%
🗺 Pennsylvania: #1,270 of 5,047 inventorsTop 30%
Overall (2004): #177,932 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6684907 Loose-fill insulation conditioning duct Alain Yang 2004-02-03