Barry J. Nield

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Greenville, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Braking system for a draw works used for drilling operations
- Patent number 10,035,687
- Issue date Jul 31, 2018
- Barry J. Nield
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
System and method for communicating with a drill rig
- Patent number 9,845,664
- Issue date Dec 19, 2017
- Barry Nield
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for operating a brake lever
- Patent number 9,815,671
- Issue date Nov 14, 2017
- Barry Nield
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Microprocessor integrated multifunction hoist system controller
- Patent number 7,138,925
- Issue date Nov 21, 2006
- Barry J. Nield
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Downhole cable length measuring apparatus
- Patent number 6,745,487
- Issue date Jun 8, 2004
- Barry J. Nield
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
BRAKING SYSTEM FOR A DRAW WORKS USED FOR DRILLING OPERATIONS
- Publication number 20170050827
- Publication date Feb 23, 2017
- Barry J. Nield
- B66 - HOISTING LIFTING HAULING
Information Patent Application
SYSTEM AND METHOD FOR COMMUNICATING WITH A DRILL RIG
- Publication number 20140318864
- Publication date Oct 30, 2014
- Barry Nield
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR OPERATING A BRAKE LEVER
- Publication number 20130175123
- Publication date Jul 11, 2013
- Barry Nield
- B60 - VEHICLES IN GENERAL
Information Patent Application
Microprocessor integrated multifunction hoist system controller
- Publication number 20050216116
- Publication date Sep 29, 2005
- Barry J. Nield
- B66 - HOISTING LIFTING HAULING