Ramsey; Robert M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ramsey; Robert M..The latest application filed is for "method and apparatus for tool retrieval".
- Ramsey; Robert M. - Missouri City TX
- Ramsey, Robert M. - Capitol Heights MD
| Patent | Date |
|---|---|
| Method And Apparatus For Tool Retrieval App 20150144354 - Cooper; Larry Victor ; et al. | 2015-05-28 |
| Method and apparatus for integrated horizontal selective testing of wells Grant 6,959,763 - Hook , et al. November 1, 2 | 2005-11-01 |
| Selective direct and reverse circulation check valve mechanism for coiled tubing Grant 6,889,771 - Leising , et al. May 10, 2 | 2005-05-10 |
| Release device and method of manufacturing, installing and operating the same App 20050077017 - Ramsey, Robert M. | 2005-04-14 |
| Disconnect check valve mechanism for coiled tubing Grant 6,808,023 - Smith , et al. October 26, 2 | 2004-10-26 |
| Disconnect check valve mechanism for coiled tubing App 20040079531 - Smith, Peter V. ; et al. | 2004-04-29 |
| Method and apparatus for integrated horizontal selective testing of wells App 20030183385 - Hook, Peter F. ; et al. | 2003-10-02 |
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