Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11649638 | Board and batten siding | Mark Allen Bredeweg, Kathryn Elizabeth Ostreko, Darrin Pritchard | 2023-05-16 |
| 11255092 | Channeled plank siding | Zachary Pritchard | 2022-02-22 |
| 9370814 | Pre-notched drip edge and method | Paul W. Vander Laan | 2016-06-21 |
| 8683695 | Method for forming a continuous rain water barrier | Paul W. Vander Laan | 2014-04-01 |
| 8281521 | Pre-notched drip edge assembly and method | Paul W. Vander Laan | 2012-10-09 |
| 8209864 | Beaded soffit panel and method for buildings | Paul W. Vander Laan | 2012-07-03 |
| 8176691 | Beaded soffit panel for buildings | Paul W. Vander Laan | 2012-05-15 |
| 8021155 | Roofing product display and method | — | 2011-09-20 |
| D559957 | Gutter guard | — | 2008-01-15 |
| 7137224 | Vented soffit panel and method for buildings and like | Thomas A. McDonald | 2006-11-21 |
| D507353 | Drip edge | — | 2005-07-12 |