Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392136 | Roofing material | Michael L. Bryson, Paul G. Wilson, Margie A. Beerer, Olan Leitch | 2025-08-19 |
| 12168873 | Asphalt shingle waste coatings in roofing materials | Richard A. Nowak | 2024-12-17 |
| 12060714 | Roofing material | Michael L. Bryson, Paul G. Wilson, Margie A. Beerer, Olan Leitch | 2024-08-13 |
| 12054949 | Asphalt sealcoats and asphalt shingle waste coatings in roofing materials | Richard A. Nowak | 2024-08-06 |
| 11802408 | Roofing material | Michael L. Bryson, Paul G. Wilson, Margie A. Beerer, Olan Leitch | 2023-10-31 |
| 11795691 | Asphalt shingle waste coatings in roofing materials | Richard A. Nowak | 2023-10-24 |
| 11713578 | Roofing materials with asphalt coatings and asphalt shingle waste coatings and related methods | Richard A. Nowak | 2023-08-01 |
| 11426756 | Process for in-line extrusion coatings onto roofing shingles during manufacturing and roofing shingles made by the process | Olan Leitch, Mark Logan Keaten | 2022-08-30 |
| 11255088 | Method of extruding polymer film onto a mat and products incorporating the resulting composite mat | Olan Leitch, Mark Logan Keaten | 2022-02-22 |
| 11002015 | Roofing material | Michael L. Bryson, Paul G. Wilson, Margie A. Beerer, Olan Leitch | 2021-05-11 |
| 10995495 | Roofing material | Michael L. Bryson, Paul G. Wilson, Margie A. Beerer, Olan Leitch | 2021-05-04 |
| 10883270 | Shingle with film covered surfaces | Margie A. Beerer, Sudhir Railkar, Steven D. Kerr | 2021-01-05 |
| 10724243 | Process for in-line extrusion of coating onto roofing shingles during manufacturing and roofing shingles made by the process | Olan Leitch, Mark Logan Keaten | 2020-07-28 |
| 10415247 | Roofing material | Michael L. Bryson, Paul G. Wilson, Margie A. Beerer, Olan Leitch | 2019-09-17 |
| 10060132 | Shingle with film covered surfaces | Margie A. Beerer, Sudhir Railkar, Steven D. Kerr | 2018-08-28 |
| 9845602 | Roofing material | Michael L. Bryson, Paul G. Wilson, Margie A. Beerer, Olan Leitch | 2017-12-19 |
| 9538762 | Antimicrobial delivery system for roof coverings | Michael L. Bryson, Paul G. Wilson, Phillip Kleinlauth | 2017-01-10 |
| 9404263 | Roofing material and method of making the same | Tommy F. Rodrigues, Sudhir Railkar, Adem Chich | 2016-08-02 |
| 9371450 | Flake having multilayer coatings with optical and thermal properties | Paul G. Wilson, Jacob S. Zhanel, Sudhir Railkar, Daniel E. Boss | 2016-06-21 |
| 9290945 | Hybrid composite shingles | Margie A. Beerer, Sudhir Railkar | 2016-03-22 |
| 9279255 | Light weight shingle | Michael L. Bryson, Casimir Paul Weaver, Daniel E. Boss | 2016-03-08 |
| 9212487 | Enhanced single layer roofing material | Larry Scott Reed, John R. McCaskill, Michael Allen McLintock, Michael L. Bryson, Daniel C. DeJarnette +1 more | 2015-12-15 |
| 9169646 | Low profile slate-style solar roofing system | Tommy F. Rodrigues, Sudhir Railkar, Walter Zarate | 2015-10-27 |
| 9166523 | Low profile solar roof shingle system with integrated nano-inverters | Daniel E. Boss, Tommy F. Rodrigues, Sudhir Railkar | 2015-10-20 |
| 9021760 | Laminated roofing shingle system and shingles for use therein | Larry Scott Reed, John R. McCaskill, Michael Allen McLintock, Michael L. Bryson, Daniel C. DeJarnette +1 more | 2015-05-05 |