Struthers; John David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Struthers; John David.The latest application filed is for "cable bypass and method for controlled entry of a tubing string and a cable adjacent thereto".
- Struthers; John David - Calgary CA
| Patent | Date |
|---|---|
| Cable bypass and method for controlled entry of a tubing string and a cable adjacent thereto Grant 9,458,677 - Struthers , et al. October 4, 2 | 2016-10-04 |
| Cable Bypass And Method For Controlled Entry Of A Tubing String And A Cable Adjacent Thereto App 20130292139 - Struthers; John David ; et al. | 2013-11-07 |
| Cable bypass and method for controlled entry of a tubing string and a cable adjacent thereto Grant 8,573,294 - Struthers , et al. November 5, 2 | 2013-11-05 |
| Cable Bypass And Method For Controlled Entry Of A Tubing String And A Cable Adjacent Thereto App 20110174501 - Struthers; John David ; et al. | 2011-07-21 |
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