Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519176 | Roofing shingles with sealant pressure relief channel | — | 2022-12-06 |
| 11454027 | System of roofing and photovoltaic shingles and methods of installing same | Michael David Kuiper, Evan Michael Wray, Daniel East, Ming Liang Shiao | 2022-09-27 |
| 11426756 | Process for in-line extrusion coatings onto roofing shingles during manufacturing and roofing shingles made by the process | Mark Logan Keaten, Matti Kiik | 2022-08-30 |
| 11346108 | Roofing shingles with registered self-seal strip patterns | — | 2022-05-31 |
| 11255088 | Method of extruding polymer film onto a mat and products incorporating the resulting composite mat | Mark Logan Keaten, Matti Kiik | 2022-02-22 |