Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6725623 | Standing seam metal roof wind uplift prevention bar | Richard A. Riddell, Paul A. Riddell, Steve S. Sherman | 2004-04-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6725623 | Standing seam metal roof wind uplift prevention bar | Richard A. Riddell, Paul A. Riddell, Steve S. Sherman | 2004-04-27 |