Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6381793 | Composite deck system and method of construction | John Doyle, Kurt S. Eyring | 2002-05-07 |
| 6170105 | Composite deck system and method of construction | John Doyle, Kurt S. Eyring | 2001-01-09 |
| D429347 | Composite deck extrusion | John Doyle, Kurt S. Eyring | 2000-08-08 |