Gregoriou; Daniel J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gregoriou; Daniel J..The latest application filed is for "door assembly side column configuration".
- Gregoriou; Daniel J. - Kewaskum WI
| Patent | Date |
|---|---|
| Door Assembly Side Column Configuration App 20220018187 - Gregoriou; Daniel J. ; et al. | 2022-01-20 |
| High Speed Door Assembly App 20130152471 - Drifka; Brian Norbert ; et al. | 2013-06-20 |
| High speed door assembly Grant 8,316,915 - Drifka , et al. November 27, 2 | 2012-11-27 |
| High Speed Door Assembly App 20110005138 - Drifka; Brian Norbert ; et al. | 2011-01-13 |
| Dual safety-edge for an overhead door Grant 6,427,382 - Gregoriou , et al. August 6, 2 | 2002-08-06 |
| Dual safety-edge for an overhead door App 20010045062 - Gregoriou, Daniel J. ; et al. | 2001-11-29 |
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