Biggers; Douglas W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Biggers; Douglas W..The latest application filed is for "storm shutter apparatus".
- Biggers; Douglas W. - Key Biscayne FL
- Biggers; Douglas W. - Key iBiscayne FL
| Patent | Date |
|---|---|
| Shutter window/door and method Grant 7,121,316 - Biggers October 17, 2 | 2006-10-17 |
| Storm shutter apparatus App 20060010792 - Biggers; Douglas W. | 2006-01-19 |
| Shutter window/door and method App 20040226668 - Biggers, Douglas W. | 2004-11-18 |
| Shutter window/door and method Grant 6,755,231 - Biggers June 29, 2 | 2004-06-29 |
| Hurricane panel Grant 6,148,895 - Biggers November 21, 2 | 2000-11-21 |
| Integrated window construction system for mounting both window systems and hurricane protection devices Grant 5,540,018 - Biggers July 30, 1 | 1996-07-30 |
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