Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7520098 | Stepped tile shingle | Jeff Martinique, Rick Fitzpatrick, John C. Humphreys | 2009-04-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7520098 | Stepped tile shingle | Jeff Martinique, Rick Fitzpatrick, John C. Humphreys | 2009-04-21 |