loadpatents
Patent applications and USPTO patent grants for Driver; F. Thomas.The latest application filed is for "method of everting a tube".
Patent | Date |
---|---|
Method of everting a tube Grant RE35,944 - Driver , et al. November 3, 1 | 1998-11-03 |
Method of installation of dual containment pipe rehabilitation system Grant 5,778,938 - Chick , et al. July 14, 1 | 1998-07-14 |
Dual containment pipe rehabilitation system and method of installation Grant 5,743,299 - Chick , et al. April 28, 1 | 1998-04-28 |
Dual containment pipe rehabilitation system Grant 5,546,992 - Chick , et al. August 20, 1 | 1996-08-20 |
Two-wall leakage detection system for a pipe Grant 5,305,798 - Driver April 26, 1 | 1994-04-26 |
Two-wall leakage detection system for a pipe Grant 5,172,730 - Driver December 22, 1 | 1992-12-22 |
Method and apparatus for repair-lining of short sections of pipe Grant 5,044,405 - Driver , et al. September 3, 1 | 1991-09-03 |
Lining of pipelines and passageways Grant 4,980,116 - Driver December 25, 1 | 1990-12-25 |
Method and apparatus for sealing the space between pipes and linings therefor Grant 4,752,511 - Driver June 21, 1 | 1988-06-21 |
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