Kevin L. Preston

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Tomball, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Linear pipe recovery/lay tensioners and method of using same
- Patent number 9,671,044
- Issue date Jun 6, 2017
- Control Flow, Inc.
- Patrick K. Alloway
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Linear pipe recovery/lay tensioners and methods of using same
- Patent number 8,821,069
- Issue date Sep 2, 2014
- Control Flow, Inc.
- Patrick K. Alloway
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Pipe roller assembly
- Patent number 7,815,032
- Issue date Oct 19, 2010
- Control Flow Inc.
- Kevin L. Preston
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
LINEAR PIPE RECOVERY/LAY TENSIONERS AND METHODS OF USING SAME
- Publication number 20140369763
- Publication date Dec 18, 2014
- Patrick K. Alloway
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
LINEAR PIPE RECOVERY/LAY TENSIONERS AND METHODS OF USING SAME
- Publication number 20130189035
- Publication date Jul 25, 2013
- PATRICK K. ALLOWAY
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Pipe roller assembly
- Publication number 20090008513
- Publication date Jan 8, 2009
- Control Flow Inc.
- Kevin L. Preston
- E21 - EARTH DRILLING MINING