Marvin Windsor Amundsen

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods to repair worn or eroded PDC cutters, cutters so repaired,...
- Patent number 9,708,858
- Issue date Jul 18, 2017
- Varel International Ind., L.P.
- William W. King
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for applying hardfacing to a matrix substrate of a drill bit
- Patent number 9,481,057
- Issue date Nov 1, 2016
- Varel International, Ind., L.P.
- Charles Daniel Johnson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods to repair worn or eroded PDC cutters, cutters so repaired,...
- Patent number 9,375,827
- Issue date Jun 28, 2016
- Varel International Ind., L.P.
- Marvin Windsor Amundsen
- B24 - GRINDING POLISHING
Information Patent Grant
Method for reducing intermetallic compounds in matrix bit bondline
- Patent number 9,359,824
- Issue date Jun 7, 2016
- Varel Europe S.A.S.
- Gary M. Thigpen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for repairing or reinforcing cutter pockets of a drill bit
- Patent number 9,289,864
- Issue date Mar 22, 2016
- Varel International, Ind., L.P.
- Charles Daniel Johnson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SHORT MATRIX DRILL BITS AND METHODOLOGIES FOR MANUFACTURING SHORT M...
- Publication number 20150259985
- Publication date Sep 17, 2015
- VAREL INTERNATIONAL IND., L.P.
- Gary Michael Thigpen
- E21 - EARTH DRILLING MINING
Information Patent Application
MANUFACTURE OF LOW COST BITS BY INFILTRATION OF METAL POWDERS
- Publication number 20150240566
- Publication date Aug 27, 2015
- VAREL INTERNATIONAL IND., L.P.
- Marvin Windsor Amundsen
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODOLOGIES FOR MANUFACTURING SHORT MATRIX BITS
- Publication number 20140291033
- Publication date Oct 2, 2014
- VAREL INTERNATIONAL IND., L.P.
- Marvin Windsor Amundsen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Methods To Repair Worn Or Eroded PDC Cutters, Cutters So Repaired,...
- Publication number 20140158436
- Publication date Jun 12, 2014
- VAREL INTERNATIONAL IND., L.P.
- William W. King
- E21 - EARTH DRILLING MINING
Information Patent Application
Method For Reducing Intermetallic Compounds In Matrix Bit Bondline
- Publication number 20140131115
- Publication date May 15, 2014
- VAREL INTERNATIONAL IND., L.P.
- Gary M. Thigpen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR APPLYING HARDFACING TO A MATRIX SUBSTRATE OF A DRILL BIT
- Publication number 20140102011
- Publication date Apr 17, 2014
- VAREL INTERNATIONAL IND., L.P.
- Charles Daniel Johnson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Methods To Repair Worn Or Eroded PDC Cutters, Cutters So Repaired,...
- Publication number 20130341102
- Publication date Dec 26, 2013
- VAREL INTERNATIONAL IND., L.P.
- William W. King
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR REPAIRING OR REINFORCING CUTTER POCKETS OF A DRILL BIT
- Publication number 20130206483
- Publication date Aug 15, 2013
- VAREL INTERNATIONAL IND., L.P.
- Charles Daniel Johnson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Marvin Windsor Amundsen

Person

Patents Grantslast 30 patents

Methods to repair worn or eroded PDC cutters, cutters so repaired,...

Method for applying hardfacing to a matrix substrate of a drill bit

Methods to repair worn or eroded PDC cutters, cutters so repaired,...

Method for reducing intermetallic compounds in matrix bit bondline

Method for repairing or reinforcing cutter pockets of a drill bit

Patents Applicationslast 30 patents

SHORT MATRIX DRILL BITS AND METHODOLOGIES FOR MANUFACTURING SHORT M...

MANUFACTURE OF LOW COST BITS BY INFILTRATION OF METAL POWDERS

METHODOLOGIES FOR MANUFACTURING SHORT MATRIX BITS

Methods To Repair Worn Or Eroded PDC Cutters, Cutters So Repaired,...

Method For Reducing Intermetallic Compounds In Matrix Bit Bondline

METHOD FOR APPLYING HARDFACING TO A MATRIX SUBSTRATE OF A DRILL BIT

Methods To Repair Worn Or Eroded PDC Cutters, Cutters So Repaired,...

METHOD FOR REPAIRING OR REINFORCING CUTTER POCKETS OF A DRILL BIT