Reid; Charles M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Reid; Charles M..The latest application filed is for "combined casing expansion/casing while drilling method and apparatus".
- Reid; Charles M. - Edmonton CA
- Reid; Charles M. - Alberta CA
- Reid; Charles M - Calgary CA
- Reid; Charles M. - Calgary Alberta CA
| Patent | Date |
|---|---|
| Combined casing expansion/casing while drilling method and apparatus Grant 7,287,603 - Hay , et al. October 30, 2 | 2007-10-30 |
| Combined casing expansion/casing while drilling method and apparatus App 20050247485 - Hay, Richard T. ; et al. | 2005-11-10 |
| Adjustable gauge downhole drilling assembly Grant 6,328,119 - Gillis , et al. December 11, 2 | 2001-12-11 |
| Adjustable gauge downhole drilling assembly Grant 6,158,533 - Gillis , et al. December 12, 2 | 2000-12-12 |
| Hydrocyclone separator or classifier Grant 3,971,718 - Reid July 27, 1 | 1976-07-27 |
| Covering for belt conveyor idler rolls Grant 3,888,131 - Reid June 10, 1 | 1975-06-10 |
| Hydrocyclones Grant 3,800,946 - Reid , et al. April 2, 1 | 1974-04-02 |
| SEC | 0001030141 | REID CHARLES M |
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