CRTS, Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for CRTS, Inc..The latest application filed is for "internal pipe coating inspection robot".
- CRTS, Inc. - Tulsa OK
- CRTS, Inc. -
| Patent | Date |
|---|---|
| Pipeline internal field joint cleaning, coating, and inspection robot Grant 8,800,396 - Langley , et al. August 12, 2 | 2014-08-12 |
| Internal pipe coating inspection robot Grant 8,633,713 - Langley , et al. January 21, 2 | 2014-01-21 |
| Internal Pipe Coating Inspection Robot App 20120256643 - Langley; Russell ; et al. | 2012-10-11 |
| Internal field joint inspection robot Grant 7,077,020 - Langley , et al. July 18, 2 | 2006-07-18 |
| Internal field joint inspection robot App 20050217394 - Langley, Russell M. ; et al. | 2005-10-06 |
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