Issued Patents All Time
Showing 1–25 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392136 | Roofing material | Matti Kiik, Michael L. Bryson, Paul G. Wilson, Margie A. Beerer | 2025-08-19 |
| 12291870 | Roofing shingles with sealant pressure relief channel | — | 2025-05-06 |
| 12276105 | Roofing shingles with a plurality of indentations | Timothy H. Lock | 2025-04-15 |
| 12276106 | Roofing shingle and methods of forming roofing shingles | — | 2025-04-15 |
| 12264101 | Building materials comprising agglomerated particles | Justin P. Dunlap, John Allen Horton, Daniel E. Rardon | 2025-04-01 |
| 12227947 | Cap shingles for roofing systems | Jeffrey Avitabile, Luis Duque, Ming Liang Shiao | 2025-02-18 |
| D1059642 | Shingle | Eric R. Anderson, Ming Liang Shiao | 2025-01-28 |
| D1059643 | Shingle | Eric R. Anderson, Ming Liang Shiao | 2025-01-28 |
| 12123194 | System of roofing and photovoltaic shingles and methods of installing same | Michael David Kuiper, Evan Michael Wray, Daniel East, Ming Liang Shiao | 2024-10-22 |
| 12060714 | Roofing material | Matti Kiik, Michael L. Bryson, Paul G. Wilson, Margie A. Beerer | 2024-08-13 |
| 12006688 | Method and apparatus for creating a scored hinge in a hip or ridge cap shingle | — | 2024-06-11 |
| 11987524 | Building materials comprising agglomerated particles | Justin P. Dunlap, John Allen Horton, Daniel E. Rardon | 2024-05-21 |
| D1026257 | Shingle | Eric R. Anderson, Ming Liang Shiao | 2024-05-07 |
| D1026256 | Shingle | Eric R. Anderson, Ming Liang Shiao | 2024-05-07 |
| D1026260 | Shingle | Eric R. Anderson, Ming Liang Shiao | 2024-05-07 |
| D1026259 | Shingle | Eric R. Anderson, Ming Liang Shiao | 2024-05-07 |
| D1026258 | Shingle | Eric R. Anderson, Ming Liang Shiao | 2024-05-07 |
| D1025406 | Shingle | Eric R. Anderson, Ming Liang Shiao | 2024-04-30 |
| D1022260 | Roofing material | Ashley Alfonso, Ming Liang Shiao, Christopher Engibous, Jaime Hilbun, John B. Wells +1 more | 2024-04-09 |
| 11919030 | High speed sealant strip application | Timothy A. Machelski | 2024-03-05 |
| 11865569 | Systems and methods for applying dots of different adhesives to moving roofing shingle stock | James A. Svec | 2024-01-09 |
| 11834831 | Roofing shingles with registered self-seal strip patterns | — | 2023-12-05 |
| 11802408 | Roofing material | Matti Kiik, Michael L. Bryson, Paul G. Wilson, Margie A. Beerer | 2023-10-31 |
| 11680016 | Building materials comprising agglomerated particles | Justin P. Dunlap, John Allen Horton, Daniel E. Rardon | 2023-06-20 |
| 11597682 | Building materials comprising agglomerated particles | Justin P. Dunlap, John Allen Horton, Daniel E. Rardon | 2023-03-07 |