Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980031 | Skylight apparatus for tile roof | — | 2011-07-19 |
| 7901278 | Hybrid metal-plastic roof vent | — | 2011-03-08 |
| 7607266 | Skylight apparatus for tile roof | — | 2009-10-27 |
| D555237 | Flat tile vent | — | 2007-11-13 |
| D549316 | Tapered composition vent | Carolina O'Hagin | 2007-08-21 |
| 7101279 | Solar-powered attic vent with a one-piece, fitted skeleton | Carolina O'Hagin | 2006-09-05 |
| D527836 | Composition vent | — | 2006-09-05 |
| D512774 | Japanese-style four tile vent | Carolina O'Hagin | 2005-12-13 |
| D504172 | Primary roof vent | — | 2005-04-19 |
| D469889 | Primary roof vent | — | 2003-02-04 |
| 6491579 | Roof ventilation system and method | — | 2002-12-10 |
| 6447390 | Method and apparatus for roof ventilation | — | 2002-09-10 |
| D458391 | Cloaked roof vent for a tile roof | Carolina O'Hagin | 2002-06-04 |
| D458392 | Tile Roof with a cloaked roof vent | Carolina O'Hagin | 2002-06-04 |
| 6390914 | Roof vent | Carolina O'Hara | 2002-05-21 |
| D457234 | Cloaked roof vent cap | Carolina O'Hagin | 2002-05-14 |
| D456531 | Cloaked roof vent for a tile roof | Carolina O'Hagin | 2002-04-30 |
| 6354051 | Attic vent with a one-piece, fitted skeleton | — | 2002-03-12 |
| 6129628 | Roof vent | Carolina O'Hagin | 2000-10-10 |
| 6050039 | Attic vent with a one-piece, fitted skeleton | — | 2000-04-18 |