Greening; Douglas Christian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Greening; Douglas Christian.The latest application filed is for "systems and methods for estimating drill bit rotational velocity using top drive torque and rotational velocity".
- Greening; Douglas Christian - Calgary CA
| Patent | Date |
|---|---|
| Systems and methods for estimating drill bit rotational velocity using top drive torque and rotational velocity Grant 11,098,573 - Vakil , et al. August 24, 2 | 2021-08-24 |
| Systems And Methods For Estimating Drill Bit Rotational Velocity Using Top Drive Torque And Rotational Velocity App 20190284923 - Vakil; Mohammad ; et al. | 2019-09-19 |
| Torque track system Grant 10,094,175 - Mason , et al. October 9, 2 | 2018-10-09 |
| Torque Track System App 20170342780 - Mason; Aaron Edward ; et al. | 2017-11-30 |
| Automated food processing system and method Grant 8,034,390 - Sus , et al. October 11, 2 | 2011-10-11 |
| Automated food processing system and method Grant 7,981,455 - Sus , et al. July 19, 2 | 2011-07-19 |
| Vibration Sensor App 20090248326 - GREENING; DOUGLAS CHRISTIAN | 2009-10-01 |
| Pipeline Additive Control Device And Method App 20090095351 - GREENING; DOUGLAS CHRISTIAN ; et al. | 2009-04-16 |
| Automated food processing system and method App 20080193617 - Sus; Gerald A. ; et al. | 2008-08-14 |
| Automated food processing system and method App 20080166461 - Sus; Gerald A. ; et al. | 2008-07-10 |
| Food dispensing device and method Grant 7,337,594 - Sus , et al. March 4, 2 | 2008-03-04 |
| Bag presenter for a packaging machine Grant 6,976,350 - Greening , et al. December 20, 2 | 2005-12-20 |
| Automated food processing system and method App 20050193898 - Sus, Gerald A. ; et al. | 2005-09-08 |
| Bag Presenter For A Packaging Machine App 20040168412 - Greening, Douglas Christian ; et al. | 2004-09-02 |
| Food dispensing device and method App 20040011006 - Sus, Gerald A. ; et al. | 2004-01-22 |
| Automated food processing system and method App 20030205028 - Sus, Gerald A. ; et al. | 2003-11-06 |
| Protective cover for an optical disc Grant 5,787,069 - Lowe , et al. July 28, 1 | 1998-07-28 |
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