SHAFFER; Raymond Christopher
Patent Applications and Registrations
Patent applications and USPTO patent grants for SHAFFER; Raymond Christopher.The latest application filed is for "frac plug slips with uniform breaking mechanism and method".
- SHAFFER; Raymond Christopher - Burleson TX
| Patent | Date |
|---|---|
| Frac Plug Slips With Uniform Breaking Mechanism And Method App 20220034191 - BARRETT; Casey ; et al. | 2022-02-03 |
| Quick Connect Device For Fractrap And Method App 20210372206 - SHAFFER; Raymond Christopher ; et al. | 2021-12-02 |
| Quick Connect Setting Kit And Method App 20210372212 - SHAFFER; Raymond Christopher ; et al. | 2021-12-02 |
| Plug Slip Ring With Retaining Mechanism And Method App 20190153808 - Hardesty; John T. ; et al. | 2019-05-23 |
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