Hughes; Robert W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hughes; Robert W..The latest application filed is for "plunger lift systems and methods".
- Hughes; Robert W. - Emsworth N/A GB
- HUGHES; ROBERT W. - Calgary CA
- Hughes; Robert W. - Kirkcaldy GB6
- Hughes; Robert W. - Albuquerque NM
- Hughes; Robert W. - Sterling Heights MI
- Hughes; Robert W. - Easton PA
| Patent | Date |
|---|---|
| Airflow module and data storage device enclosure Grant 9,084,375 - Hughes July 14, 2 | 2015-07-14 |
| Plunger Lift Systems And Methods App 20150159473 - HUGHES; ROBERT W. | 2015-06-11 |
| Airflow Module, Data Storage Device Enclosure And Method Of Cooling Electronics Module App 20090135558 - HUGHES; Robert W. | 2009-05-28 |
| Enclosure For Containing One Or More Electronic Devices And Cooling Module App 20080218949 - Hughes; Robert W. | 2008-09-11 |
| Data storage device chassis, case and clamp mechanism App 20030222550 - Boswell, Graham P. ; et al. | 2003-12-04 |
| Roof panel attachment clip with centering feature Grant 5,606,838 - Hughes , et al. March 4, 1 | 1997-03-04 |
| Can tab opener Grant D334,518 - Hughes , et al. April 6, 1 | 1993-04-06 |
| Apparatus for making a cam shaft Grant 4,763,503 - Hughes , et al. August 16, 1 | 1988-08-16 |
| Method of making a cam shaft Grant 4,738,012 - Hughes , et al. April 19, 1 | 1988-04-19 |
| Two piece down hole drill chuck Grant 4,706,764 - Hughes November 17, 1 | 1987-11-17 |
| Cam shaft with expanded hollow shaft Grant 4,693,138 - Hughes , et al. September 15, 1 | 1987-09-15 |
| Liner For Aluminum Drill Guide Feed Grant 3,650,576 - Hughes March 21, 1 | 1972-03-21 |
| Button Bit Grant 3,618,683 - Hughes November 9, 1 | 1971-11-09 |
| SEC | 0001317561 | Hughes Robert W |
| SEC | 0001291475 | Hughes Robert W |
| SEC | 0000049027 | HUGHES ROBERT W |
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