Abarca; John R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Abarca; John R..The latest application filed is for "tubular valve system and method".
- Abarca; John R. - Houston TX
| Patent | Date |
|---|---|
| Tubular valve system and method Grant 8,281,865 - Joseph , et al. October 9, 2 | 2012-10-09 |
| Modular Valve Body And Method Of Making App 20110000660 - Joseph; Paul ; et al. | 2011-01-06 |
| Tubular Valve System And Method App 20110000679 - Joseph; Paul ; et al. | 2011-01-06 |
| Expandable tool with enhanced expansion capability Grant 7,730,941 - Abarca , et al. June 8, 2 | 2010-06-08 |
| Expandable tool with enhanced expansion capability App 20060266514 - Abarca; John R. ; et al. | 2006-11-30 |
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