Stringfellow; William D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stringfellow; William D..The latest application filed is for "coatings with nanomaterials".
- Stringfellow; William D. - Houston TX US
| Patent | Date |
|---|---|
| Movable factory for simultaneous mobile field manufacturing and installation of non-metallic pipe Grant 9,453,606 - Catha , et al. September 27, 2 | 2016-09-27 |
| Coatings with nanomaterials App 20150293065 - Kissell; Kyle R. ; et al. | 2015-10-15 |
| Methods and systems for in situ pipe lining Grant 8,567,448 - Stringfellow , et al. October 29, 2 | 2013-10-29 |
| Movable factory for simultaneous mobile field manufacturing and installation of non-metallic pipe App 20120285575 - Catha; Stephen Croockett ; et al. | 2012-11-15 |
| Methods and systems for in situ manufacture and installation of non-metallic high pressure pipe and pipe liners App 20090308475 - Stringfellow; William D. ; et al. | 2009-12-17 |
| Methods and systems for in situ pipe lining App 20090205733 - Stringfellow; William D. ; et al. | 2009-08-20 |
| Systems and methods for making pipe liners Grant 7,374,127 - Gallagher , et al. May 20, 2 | 2008-05-20 |
| Pipe liner App 20060151042 - Stringfellow; William D. ; et al. | 2006-07-13 |
| Systems and methods for making pipe liners App 20060151656 - Gallagher; James L. ; et al. | 2006-07-13 |
| Valve assembly for inflatable packer Grant 4,711,301 - Stringfellow December 8, 1 | 1987-12-08 |
| Apparatus and method for inserting flow control means into a well casing Grant 4,589,495 - Langer , et al. May 20, 1 | 1986-05-20 |
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