ERC Industries, Inc.

Organization

Houston, TX, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Method of providing an internal circumferential shoulder in a cylin...
- Patent number 6,484,382
- Issue date Nov 26, 2002
- ERC Industries, Inc.
- Jerry D. Smith
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Assembly for sealing the annulus between concentric cylindrical sur...
- Patent number 6,176,310
- Issue date Jan 23, 2001
- ERC Industries, Inc.
- Jerry D. Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gate valve
- Patent number 6,158,718
- Issue date Dec 12, 2000
- ERC Industries, Inc.
- Heinrich H. Lang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Full bore tubing hanger system
- Patent number 6,012,519
- Issue date Jan 11, 2000
- ERC Industries, Inc.
- Jack R. Allen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Installable load shoulder for use in a wellhead to support a tubing...
- Patent number 5,984,008
- Issue date Nov 16, 1999
- ERC Industries, Inc.
- Heinrich H. Lang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Connecting system for wellhead components
- Patent number 5,951,066
- Issue date Sep 14, 1999
- ERC Industries, Inc.
- F. Jeffery Lane
- E21 - EARTH DRILLING MINING
Information Patent Grant
Back seat rising stem gate valve
- Patent number 5,908,046
- Issue date Jun 1, 1999
- ERC Industries, Inc.
- Bradley W. Mosman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
High temperature inline expansion joint
- Patent number 5,746,453
- Issue date May 5, 1998
- ERC Industries, Inc.
- Allen L. Roberts
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Valve having provision for replacing stem packing while the valve i...
- Patent number 5,743,288
- Issue date Apr 28, 1998
- ERC Industries, Inc.
- Bradley W. Mosman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74547763 - BARTON WOOD VALVE COMPANY
- Serial number 74547763
- Registration number 1908165
- Filing date Jul 11, 1994
- ERC Industries, Inc.
- 7 - Machines and machine tools
Information Trademark
74547515 - BARTON WOOD VALVE COMPANY BW
- Serial number 74547515
- Registration number 1940685
- Filing date Jul 11, 1994
- ERC Industries, Inc.
- 7 - Machines and machine tools
Information Trademark
74536228 - ERC
- Serial number 74536228
- Registration number 1909741
- Filing date Jun 10, 1994
- ERC Industries, Inc.
- 7 - Machines and machine tools
Information Trademark
74535774 - ERC INDUSTRIES
- Serial number 74535774
- Registration number 1911107
- Filing date Jun 10, 1994
- ERC Industries, Inc.
- 7 - Machines and machine tools

ERC Industries, Inc.

Organization

Patents Grantslast 30 patents

Method of providing an internal circumferential shoulder in a cylin...

Assembly for sealing the annulus between concentric cylindrical sur...

Gate valve

Full bore tubing hanger system

Installable load shoulder for use in a wellhead to support a tubing...

Connecting system for wellhead components

Back seat rising stem gate valve

High temperature inline expansion joint

Valve having provision for replacing stem packing while the valve i...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

74547763 - BARTON WOOD VALVE COMPANY

74547515 - BARTON WOOD VALVE COMPANY BW

74536228 - ERC

74535774 - ERC INDUSTRIES