Dawson; Charles R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dawson; Charles R..The latest application filed is for "method for installation of evacuated tubular conduits".
- Dawson; Charles R. - Houston TX
- Dawson; Charles R. - New Orleans LA
| Patent | Date |
|---|---|
| Method for installation of evacuated tubular conduits Grant 6,634,430 - Dawson , et al. October 21, 2 | 2003-10-21 |
| Eye patch construction method Grant 6,173,713 - Dawson January 16, 2 | 2001-01-16 |
| Well collision avoidance Grant 5,901,795 - Tsao , et al. May 11, 1 | 1999-05-11 |
| Well treating fluid Grant 4,568,392 - Dawson , et al. February 4, 1 | 1986-02-04 |
| Shear thickening fluid Grant 4,503,170 - Drake , et al. March 5, 1 | 1985-03-05 |
| Method of using a well treating fluid Grant 4,397,354 - Dawson , et al. August 9, 1 | 1983-08-09 |
| Method of transmitting signals from a drill bit to the surface Grant 4,001,774 - Dawson , et al. January 4, 1 | 1977-01-04 |
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