BOYD'S BIT SERVICE, INC.

Organization

HOUSTON, TX, US

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Frac head including a mixing chamber
- Patent number 7,478,673
- Issue date Jan 20, 2009
- Boyd's Bit Service, Inc.
- Mark Dwayne Boyd
- E21 - EARTH DRILLING MINING
Information Patent Grant
Locking swivel apparatus with replaceable internal gear members
- Patent number 6,994,628
- Issue date Feb 7, 2006
- Boyd's Bit Service, Inc.
- Anthony Ray Boyd
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Locking swivel apparatus with a supplemental internal locking mecha...
- Patent number 6,915,865
- Issue date Jul 12, 2005
- Boyd's Bit Service, Inc.
- Anthony Ray Boyd
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sleeve liner for wireline entry sub assembly and method of use
- Patent number 6,732,805
- Issue date May 11, 2004
- Boyd's Bit Service, Inc.
- Harper Boyd
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for protecting a steel riser from chemical cut...
- Patent number 5,664,627
- Issue date Sep 9, 1997
- Boyd's Bit Service, Inc.
- Harper Boyd
- E21 - EARTH DRILLING MINING
Information Patent Grant
Borehole drill pipe continuous side entry or exit apparatus and method
- Patent number RE33150
- Issue date Jan 23, 1990
- Boyd's Bit Service Inc.
- Harper Boyd
- 166 - Wells
Information Patent Grant
Borehole drill pipe continuous side entry or exit apparatus and method
- Patent number 4,681,162
- Issue date Jul 21, 1987
- Boyd's Bit Service, Inc.
- Harper Boyd
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Wellhead isolation tool including an abrasive cleaning ring
- Publication number 20080257541
- Publication date Oct 23, 2008
- Boyd's Bit Service, Inc.
- Mark Dwayne Boyd
- E21 - EARTH DRILLING MINING
Information Patent Application
Frac head including a mixing chamber
- Publication number 20080083530
- Publication date Apr 10, 2008
- Boyd's Bit Service, Inc.
- Mark Dwayne Boyd
- E21 - EARTH DRILLING MINING
Information Patent Application
Dual entry apparatus for a subterranean borehole
- Publication number 20070158078
- Publication date Jul 12, 2007
- Boyd's Bit Service, Inc.
- Mark Dwayne Boyd
- E21 - EARTH DRILLING MINING
Information Patent Application
Locking swivel apparatus with replaceable internal gear members
- Publication number 20040144567
- Publication date Jul 29, 2004
- Boyd's Bit Service, Inc.
- Anthony Ray Boyd
- E21 - EARTH DRILLING MINING
Information Patent Application
Locking swivel apparatus with a supplemental internal locking mecha...
- Publication number 20040144571
- Publication date Jul 29, 2004
- Boyd's Bit Service, Inc.
- Anthony Ray Boyd
- E21 - EARTH DRILLING MINING
Information Patent Application
Manually actuated mechanical locking swivel
- Publication number 20030127857
- Publication date Jul 10, 2003
- Boyd's Bit Service, Inc.
- Harper Boyd
- E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks

Information Trademark
74718645 - SIDE ENTRY SUB
- Serial number 74718645
- Filing date Aug 21, 1995
- Boyd's Bit Service, Inc.
- 7 - Machines and machine tools

BOYD'S BIT SERVICE, INC.

Organization

Patents Grantslast 30 patents

Frac head including a mixing chamber

Locking swivel apparatus with replaceable internal gear members

Locking swivel apparatus with a supplemental internal locking mecha...

Sleeve liner for wireline entry sub assembly and method of use

Method and apparatus for protecting a steel riser from chemical cut...

Borehole drill pipe continuous side entry or exit apparatus and method

Borehole drill pipe continuous side entry or exit apparatus and method

Patents Applicationslast 30 patents

Wellhead isolation tool including an abrasive cleaning ring

Frac head including a mixing chamber

Dual entry apparatus for a subterranean borehole

Locking swivel apparatus with replaceable internal gear members

Locking swivel apparatus with a supplemental internal locking mecha...

Manually actuated mechanical locking swivel

Trademarklast 30 trademarks

74718645 - SIDE ENTRY SUB