Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D757924 | Vent pipe protector for standing seam roofs | Doss Briggs | 2016-05-31 |
| 7963083 | System and process for installing standing seam roofs | Earl Benton Briggs, Dean Barkley Briggs | 2011-06-21 |
| 7634882 | System and process for installing standing seam roofs | Earl Benton Briggs, Dean Barkley Briggs | 2009-12-22 |