WL

William Lentlie

CE Certainteed: 2 patents #182 of 431Top 45%
CG Certainteed Gypsum: 1 patents #51 of 75Top 70%
Overall (All Time): #1,354,741 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12018493 Building surface product including attachment clip, building surface system, and method of manufacture Timothy Briggs, Brock N. Jacobites, Kim Dupont-Madinier, David Knutson, Brian Butler +1 more 2024-06-25
11933051 Rolled roof standing seam system and method of construction Alex C. Nash, Paul A. Benensky, Kim Dupont-Madinier 2024-03-19
11905715 Siding attachment accessory and siding system Kyle Pina, Dennis Michaud, Keyan Hansen, Andy Hojoa, Jonathan Knowles 2024-02-20