Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087634 | Roofing systems and methods | Walter A. Johnson, Joel Evan Hazy, Duane Paradis, Christopher J. Griffin, Brad C. Burdic | 2018-10-02 |
| 9909317 | Roofing systems and methods | Walter A. Johnson, Joel Evan Hazy, Duane Paradis, Christopher J. Griffin, Brad C. Burdic | 2018-03-06 |
| 9404261 | Roofing systems and methods | Walter A. Johnson, Joel Evan Hazy, Duane Paradis, Christopher J. Griffin, Brad C. Burdic | 2016-08-02 |
| 8617699 | Manufacturing and assembly of roofing components | Duane Paradis, Christopher J. Griffin, Joel Evan Hazy, Brad C. Burdic | 2013-12-31 |
| 8597779 | Roofing system including roofing components and methods | Duane Paradis, Christopher J. Griffin, Joel Evan Hazy, Brad C. Burdic | 2013-12-03 |
| 8470436 | Roofing system including insulation and cover boards | Duane Paradis, Christopher J. Griffin, Joel Evan Hazy, Brad C. Burdic | 2013-06-25 |
| 8426017 | Roofing cover board, roofing panel composites, and method | Duane Paradis, Christopher J. Griffin, Joel Evan Hazy, Brad C. Burdic | 2013-04-23 |
| 8287997 | Roofing cover board, roofing panel composites, and method | Duane Paradis, Christopher J. Griffin, Joel Evan Hazy, Brad C. Burdic | 2012-10-16 |
| 8105685 | Roofing cover board, roofing panel composites, and method | Duane Paradis, Christopher J. Griffin, Joel Evan Hazy, Brad C. Burdic | 2012-01-31 |
| 8021588 | Processes for forming a fiber-reinforced product | Klaus Friedrich Gleich, Walter A. Johnson | 2011-09-20 |
| 7967905 | Process for mixing modified bitumen by extrusion | Klaus Friedrich Gleich, Walter A. Johnson, Michael John Block, John VanNice | 2011-06-28 |
| 7811663 | Roofing cover board, roofing panel composites, and method | Duane Paradis, Christopher J. Griffin, Joel Evan Hazy, Brad C. Burdic | 2010-10-12 |
| 7803239 | Self-adhered roofing components, roofing system, and method | David A. Scheirer, Lawrence G. Glass, Thomas Justin Stock, Richard D. Ramirez | 2010-09-28 |
| 7718253 | Roofing cover board, roofing panel composite, and method | Christopher J. Griffin, Joel Evan Hazy, Brad C. Burdic | 2010-05-18 |
| 7601282 | Processes for forming a fiber-reinforced product | Klaus Friedrich Gleich, Walter A. Johnson | 2009-10-13 |
| 7476021 | Roofing membrane temperature indicator | Thomas Justin Stock, Christopher J. Griffin, Joel Evan Hazy | 2009-01-13 |
| 7475519 | Self-adhered roof system and components | — | 2009-01-13 |
| 7441381 | Self-adhered roofing components, roofing system, and method | David A. Scheirer, Lawrence G. Glass, Thomas Justin Stock, Richard D. Ramirez | 2008-10-28 |
| 7299599 | Roofing component adhering assembly and method | — | 2007-11-27 |
| 7146771 | Cap sheet, roofing installation, and method | — | 2006-12-12 |
| 6962738 | Roofing component adhering assembly and method | — | 2005-11-08 |