DK

David Knutson

CG Certainteed Gypsum: 2 patents #1 of 29Top 4%
Overall (2024): #173,970 of 561,600Top 35%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12018493 Building surface product including attachment clip, building surface system, and method of manufacture Timothy Briggs, William Lentlie, Brock N. Jacobites, Kim Dupont-Madinier, Brian Butler +1 more 2024-06-25
11905712 Wallboards, wallboard systems and methods for installing them Garrett Loomis, Rachel Z. Pytel, Dennis Michaud, John C. Phillips, Stephen W. Reynolds 2024-02-20