Portillo; Robert
Patent Applications and Registrations
Patent applications and USPTO patent grants for Portillo; Robert.The latest application filed is for "beer glass".
- Portillo; Robert - Carlsbad CA
- Portillo; Robert - Glendale CA
| Patent | Date |
|---|---|
| Beer glass Grant D724,898 - Willat , et al. March 24, 2 | 2015-03-24 |
| Fountain pen Grant D490,106 - Willat , et al. May 18, 2 | 2004-05-18 |
| Pen Grant D489,085 - Willat , et al. April 27, 2 | 2004-04-27 |
| Curved pen clip Grant D481,070 - Willat , et al. October 21, 2 | 2003-10-21 |
| Pen display Grant D478,742 - Willat , et al. August 26, 2 | 2003-08-26 |
| Pen with curved clip and angular glass tipped bottom Grant D474,809 - Willat , et al. May 20, 2 | 2003-05-20 |
| Writing instrument grip and body Grant D451,549 - Willat , et al. December 4, 2 | 2001-12-04 |
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