O'Hagin; Carolina
Patent Applications and Registrations
Patent applications and USPTO patent grants for O'Hagin; Carolina.The latest application filed is for "passive ventilation control system".
- O'Hagin; Carolina - Sebastopol CA US
- O'Hagin; Carolina - Languenan FR
| Patent | Date |
|---|---|
| Passive Ventilation Control System App 20190331355 - Daniels, II; William B. ; et al. | 2019-10-31 |
| Passive ventilation control system Grant 10,197,297 - Daniels, II , et al. Fe | 2019-02-05 |
| Automatic Roof Ventilation System App 20090203308 - O'Hagin; Carolina ; et al. | 2009-08-13 |
| Automatic Roof Ventilation System App 20070243820 - O'Hagin; Carolina | 2007-10-18 |
| Apparatus And Methods For Ventilation Of Solar Roof Panels App 20070207725 - O'Hagin; Carolina | 2007-09-06 |
| Tapered composition vent Grant D549,316 - O'Hagin , et al. August 21, 2 | 2007-08-21 |
| Passive ventilation control system App 20070072541 - Daniels; William B. II ; et al. | 2007-03-29 |
| Roof vent Grant D536,778 - O'Hagin February 13, 2 | 2007-02-13 |
| Low profile roof vent App 20060223437 - O'Hagin; Carolina | 2006-10-05 |
| Solar-powered attic vent with a one-piece, fitted skeleton Grant 7,101,279 - O'Hagin , et al. September 5, 2 | 2006-09-05 |
| Japanese-style four tile vent Grant D512,774 - O'Hagin , et al. December 13, 2 | 2005-12-13 |
| Solar-powered attic vent with a one-piece, fitted skeleton App 20050239394 - O'Hagin, Harry T. ; et al. | 2005-10-27 |
| Cloaked roof vent for a tile roof Grant D458,391 - O'Hagin , et al. June 4, 2 | 2002-06-04 |
| Cloaked roof vent cap Grant D457,234 - O'Hagin , et al. May 14, 2 | 2002-05-14 |
| Cloaked roof vent for a tile roof Grant D456,531 - O'Hagin , et al. April 30, 2 | 2002-04-30 |
| Roof vent Grant 6,129,628 - O'Hagin , et al. October 10, 2 | 2000-10-10 |
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