Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6015343 | Tile roof vent | Richard Castillo, Krishna Srinivasan, Edward C. Villela | 2000-01-18 |
| 5971848 | Plastic ridge vent | Edward C. Villela | 1999-10-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6015343 | Tile roof vent | Richard Castillo, Krishna Srinivasan, Edward C. Villela | 2000-01-18 |
| 5971848 | Plastic ridge vent | Edward C. Villela | 1999-10-26 |