Ifko; Stefan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ifko; Stefan.The latest application filed is for "muntin clip".
- Ifko; Stefan - Woodbridge N/A CA
| Patent | Date |
|---|---|
| Muntin clip Grant D705,046 - Ifko May 20, 2 | 2014-05-20 |
| Casing corner piece Grant D673,300 - Ifko December 25, 2 | 2012-12-25 |
| Muntin Clip App 20110131903 - Ifko; Stefan | 2011-06-09 |
| Sliding shoe for a window frame Grant 7,726,073 - Ifko June 1, 2 | 2010-06-01 |
| Sliding shoe for a window frame App 20060230682 - Ifko; Stefan | 2006-10-19 |
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