Riofrio; Martin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Riofrio; Martin.The latest application filed is for "spectacle temple for lens".
- Riofrio; Martin - Lima PE
| Patent | Date |
|---|---|
| Spectacle temple for lens App 20090201460 - Blum; Ronald D. ; et al. | 2009-08-13 |
| Break away hinge for spectacles App 20080129953 - Blum; Ronald D. ; et al. | 2008-06-05 |
| Spectacle hinge for providing on off power App 20080106694 - Blum; Ronald D. ; et al. | 2008-05-08 |
| Universal endpiece for spectacle temples App 20080100792 - Blum; Ronald D. ; et al. | 2008-05-01 |
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