William D. O'Fiel

Follow

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for isolating a section of fluid line
- Patent number 8,651,128
- Issue date Feb 18, 2014
- Boyer Inc.
- Mark L. Boyer
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS FOR ISOLATING A SECTION OF FLUID LINE
- Publication number 20120097263
- Publication date Apr 26, 2012
- Mark L. Boyer
- E03 - WATER SUPPLY SEWERAGE