Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186747 | System and method for reducing viscosity variations in roofing asphalt | — | 2021-11-30 |
| 11078669 | Applying a release material to a shingle during manufacturing | Chris Freeborg, Kyle Davis, Alex Alekhine | 2021-08-03 |
| 10914073 | Curtain die for applying a liquid release agent to a shingle substrate | Christopher Freeborg, Alex Alekhine, Kyle Davis | 2021-02-09 |