Karl A. Parfrey

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Seal assembly for a casing hanger
- Patent number 8,870,186
- Issue date Oct 28, 2014
- Vetco Gray Inc.
- Chau Hoang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Thick walled composite tubular and method of making
- Patent number 8,679,606
- Issue date Mar 25, 2014
- Vetco Gray Inc.
- Karl A. Parfrey
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for forming elongated composite tubular
- Patent number 8,640,318
- Issue date Feb 4, 2014
- Vetco Gray Inc.
- Karl Parfrey
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for forming elongated composite tubular
- Patent number 8,413,319
- Issue date Apr 9, 2013
- Vetco Gray Inc.
- Karl Parfrey
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Self sealing hydraulic coupler
- Patent number 8,403,055
- Issue date Mar 26, 2013
- Vetco Gray Inc.
- Karl A. Parfrey
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus, system, and method of manufacturing a composite tubular...
- Patent number 8,277,716
- Issue date Oct 2, 2012
- Vetco Gray Inc.
- Gary L. Galle
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Self sealing hydraulic coupler
- Patent number 8,113,287
- Issue date Feb 14, 2012
- Vetco Gray Inc.
- Karl A. Parfrey
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Composite enhanced metallic drilling riser system
- Patent number 7,963,337
- Issue date Jun 21, 2011
- Vetco Gray Inc.
- Joseph W. Pallini, Jr.
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus and method for securing a tubular liner in a composite pipe
- Patent number 7,025,384
- Issue date Apr 11, 2006
- Vetco Gray Inc.
- Justin M. Whitehead
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Seal Assembly For A Casing Hanger
- Publication number 20140062025
- Publication date Mar 6, 2014
- Vetco Gray Inc.
- Chau Hoang
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR FORMING ELONGATED COMPOSITE TUBULAR
- Publication number 20130220630
- Publication date Aug 29, 2013
- Vetco Gray Inc.
- Karl Parfrey
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SELF SEALING HYDRAULIC COUPLER
- Publication number 20120118581
- Publication date May 17, 2012
- Vetco Gray Inc.
- Karl A. Parfrey
- E21 - EARTH DRILLING MINING
Information Patent Application
THICK WALLED COMPOSITE TUBULAR AND METHOD OF MAKING
- Publication number 20120094041
- Publication date Apr 19, 2012
- Vetco Gray Inc.
- Karl A. Parfrey
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR FORMING ELONGATED COMPOSITE TUBULAR
- Publication number 20120023725
- Publication date Feb 2, 2012
- Vetco Gray Inc.
- Karl Parfrey
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Self Sealing Hydraulic Coupler
- Publication number 20110073324
- Publication date Mar 31, 2011
- Vetco Gray Inc.
- Karl A. Parfrey
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS, SYSTEM, AND METHOD OF MANUFACTURING A COMPOSITE TUBULAR...
- Publication number 20100230856
- Publication date Sep 16, 2010
- Vetco Gray Inc.
- Gary L. Galle
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Composite Enhanced Metallic Drilling Riser System
- Publication number 20100032214
- Publication date Feb 11, 2010
- Vetco Gray Inc.
- Joseph W. Pallini, JR.
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and method for securing a tubular liner in a composite pipe
- Publication number 20030047939
- Publication date Mar 13, 2003
- Justin M. Whitehead
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Karl A. Parfrey

Person

Patents Grantslast 30 patents

Seal assembly for a casing hanger

Thick walled composite tubular and method of making

Method for forming elongated composite tubular

Apparatus for forming elongated composite tubular

Self sealing hydraulic coupler

Apparatus, system, and method of manufacturing a composite tubular...

Self sealing hydraulic coupler

Composite enhanced metallic drilling riser system

Apparatus and method for securing a tubular liner in a composite pipe

Patents Applicationslast 30 patents

Seal Assembly For A Casing Hanger

METHOD AND APPARATUS FOR FORMING ELONGATED COMPOSITE TUBULAR

SELF SEALING HYDRAULIC COUPLER

THICK WALLED COMPOSITE TUBULAR AND METHOD OF MAKING

METHOD AND APPARATUS FOR FORMING ELONGATED COMPOSITE TUBULAR

Self Sealing Hydraulic Coupler

APPARATUS, SYSTEM, AND METHOD OF MANUFACTURING A COMPOSITE TUBULAR...

Composite Enhanced Metallic Drilling Riser System

Apparatus and method for securing a tubular liner in a composite pipe