Citek; Karl M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Citek; Karl M..The latest application filed is for "spectrally balanced protective facemasks".
- Citek; Karl M. - Hillsboro OR
- Citek; Karl M. - Forest Grove OR
| Patent | Date |
|---|---|
| Spectrally balanced protective facemasks Grant 8,209,770 - Page , et al. July 3, 2 | 2012-07-03 |
| Spectrally Balanced Protective Facemasks App 20110000007 - PAGE; CHRISTOPHER S. ; et al. | 2011-01-06 |
| Zone switched sports training eyewear Grant 7,828,434 - Coulter , et al. November 9, 2 | 2010-11-09 |
| Spectrally balanced protective facemasks Grant 7,814,577 - Page , et al. October 19, 2 | 2010-10-19 |
| Swim goggles Grant 7,475,435 - Van Atta , et al. January 13, 2 | 2009-01-13 |
| Zone switched sports training eyewear App 20080055541 - Coulter; Ryan ; et al. | 2008-03-06 |
| Spectrally balanced protective facemasks App 20060185066 - Page; Christopher S. ; et al. | 2006-08-24 |
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