Vora; Charles
Patent Applications and Registrations
Patent applications and USPTO patent grants for Vora; Charles.The latest application filed is for "pipe handling device".
- Vora; Charles - Bellaire TX
| Patent | Date |
|---|---|
| Pipe Handling Device App 20200032595 - Chang; Aaron ; et al. | 2020-01-30 |
| Pipe handling device Grant 10,544,634 - Chang , et al. Ja | 2020-01-28 |
| Pipe handling device Grant 10,472,904 - Chang , et al. Nov | 2019-11-12 |
| Pipe Handling Device App 20190153792 - Chang; Aaron ; et al. | 2019-05-23 |
| Pipe handling device Grant 10,214,976 - Chang , et al. Feb | 2019-02-26 |
| Pipe Handling Device App 20180187497 - Chang; Aaron ; et al. | 2018-07-05 |
| Box-on-box self-stacking substructure for a drill rig Grant 9,488,014 - Sparkman , et al. November 8, 2 | 2016-11-08 |
| Pipe Handling Device App 20160319611 - Chang; Aaron ; et al. | 2016-11-03 |
| Box-on-box Self-stacking Substructure For A Drill Rig App 20150143759 - Sparkman; Joseph Michael ; et al. | 2015-05-28 |
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