F. Williams Sarles

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Lexington, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Downhole telemetry and control system using orthogonal frequency di...
- Patent number 6,937,159
- Issue date Aug 30, 2005
- DBI Corporation
- Lawrence W. Hill
- G01 - MEASURING TESTING
Information Patent Grant
Reprogrammable downhole telemetry and control system
- Patent number 6,898,149
- Issue date May 24, 2005
- DBI Corporation
- Lawrence W. Hill
- G01 - MEASURING TESTING
Information Patent Grant
Downhole telemetry and control system
- Patent number 6,747,569
- Issue date Jun 8, 2004
- DBI Corporation
- Lawrence W. Hill
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Downhole telemetry and control system using orthogonal frequency di...
- Publication number 20030010492
- Publication date Jan 16, 2003
- Lawrence W. Hill
- G01 - MEASURING TESTING
Information Patent Application
Downhole telemetry and control system
- Publication number 20030010493
- Publication date Jan 16, 2003
- Lawrence W. Hill
- G01 - MEASURING TESTING
Information Patent Application
Reprogrammable downhole telemetry and control system
- Publication number 20020163441
- Publication date Nov 7, 2002
- Lawrence W. Hill
- G01 - MEASURING TESTING