Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D781681 | Roof bracket | Paul A. Riddell | 2017-03-21 |
| D658977 | Wide roof clamp | Paul A. Riddell | 2012-05-08 |
| D629679 | Slotted roof clamp | Paul A. Riddell | 2010-12-28 |
| 6725623 | Standing seam metal roof wind uplift prevention bar | Richard A. Riddell, Paul A. Riddell, Steve S. Sherman | 2004-04-27 |