Cary Maurstad

Person

Friendswood, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fixed cutter stabilizing drill bit
- Patent number 10,753,155
- Issue date Aug 25, 2020
- VAREL INTERNATIONAL IND., LLC.
- Cary Andrew Maurstad
- E21 - EARTH DRILLING MINING
Information Patent Grant
Single mold milling process
- Patent number 8,915,166
- Issue date Dec 23, 2014
- Varel International Ind., L.P.
- Scott Buteaud
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Shoulder durability enhancement for a PDC drill bit using secondary...
- Patent number 8,544,568
- Issue date Oct 1, 2013
- Varel International, Inc., L.P.
- Cary Andrew Maurstad
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-set PDC drill bit and method
- Patent number 8,327,956
- Issue date Dec 11, 2012
- Varel International, Ind., L.P.
- Steven W. Drews
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
FIXED CUTTER STABILIZING DRILL BIT
- Publication number 20200011137
- Publication date Jan 9, 2020
- VAREL INTERNATIONAL IND., L.L.C.
- CARY ANDREW MAURSTAD
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID ROLLER-MILL BIT AND HYBRID ROLLER-DRAG BIT
- Publication number 20180355670
- Publication date Dec 13, 2018
- VAREL INTERNATIONAL IND., L.L.C.
- MATTHEW CHARLES STROEVER
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT FOR HORIZONTAL DIRECTIONAL DRILLING
- Publication number 20150226007
- Publication date Aug 13, 2015
- VAREL INTERNATIONAL IND., L.P.
- David Michel Harrington
- E21 - EARTH DRILLING MINING
Information Patent Application
BLADE FLOW PDC BITS
- Publication number 20140090900
- Publication date Apr 3, 2014
- VAREL INTERNATIONAL IND., L.P.
- William W. King
- E21 - EARTH DRILLING MINING
Information Patent Application
SHOULDER DURABILITY ENHANCEMENT FOR A PDC DRILL BIT USING SECONDARY...
- Publication number 20120138365
- Publication date Jun 7, 2012
- Varel International, Ind., L.P.
- Cary Andrew Maurstad
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTI-SET PDC DRILL BIT AND METHOD
- Publication number 20100155151
- Publication date Jun 24, 2010
- Varel International
- Steven W. Drews
- E21 - EARTH DRILLING MINING
Information Patent Application
SINGLE MOLD MILLING PROCESS FOR FABRICATION OF ROTARY BITS TO INCLU...
- Publication number 20090025984
- Publication date Jan 29, 2009
- Varel International, Ind., L.P.
- Scott Buteaud
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PDC cutter for high compressive strength and highly abrasive format...
- Publication number 20070235230
- Publication date Oct 11, 2007
- Bruno Cuillier
- E21 - EARTH DRILLING MINING

Cary Maurstad

Person

Patents Grantslast 30 patents

Fixed cutter stabilizing drill bit

Single mold milling process

Shoulder durability enhancement for a PDC drill bit using secondary...

Multi-set PDC drill bit and method

Patents Applicationslast 30 patents

FIXED CUTTER STABILIZING DRILL BIT

HYBRID ROLLER-MILL BIT AND HYBRID ROLLER-DRAG BIT

DRILL BIT FOR HORIZONTAL DIRECTIONAL DRILLING

BLADE FLOW PDC BITS

SHOULDER DURABILITY ENHANCEMENT FOR A PDC DRILL BIT USING SECONDARY...

MULTI-SET PDC DRILL BIT AND METHOD

SINGLE MOLD MILLING PROCESS FOR FABRICATION OF ROTARY BITS TO INCLU...

PDC cutter for high compressive strength and highly abrasive format...