Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10835916 | High speed sealant strip application | Timothy A. Machelski | 2020-11-17 |
| 10724243 | Process for in-line extrusion of coating onto roofing shingles during manufacturing and roofing shingles made by the process | Mark Logan Keaten, Matti Kiik | 2020-07-28 |