Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9464439 | Roofing shingle system and shingles for use therein | — | 2016-10-11 |
| D750810 | Shingle | — | 2016-03-01 |
| 9187903 | Roofing shingle system and shingles for use therein | — | 2015-11-17 |
| 9140012 | Roofing shingle system and shingles for use therein | Olan Leitch, Sean C. Marren, Destrey C. McDowell | 2015-09-22 |
| 8388802 | Paper substrates useful in wallboard tape applications | Dennis W. Anderson, Yufeng Xu, Bruce Richard McGaffin, Christopher Wilson | 2013-03-05 |
| 8152961 | Paper substrates useful in wallboard tape applications | Dennis W. Anderson, Yufeng Xu, Bruce Richard McGaffin, Christopher Wilson | 2012-04-10 |
| 7789996 | Paper substrates useful in wallboard tape applications | Dennis W. Anderson, Yufeng Xu, Bruce Richard McGaffin, Christopher Wilson | 2010-09-07 |