Camco, Incorporated

Organization

Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Electro-mechanical cable for cable deployed pumping systems
- Patent number 5,086,196
- Issue date Feb 4, 1992
- Camco, Incorporated
- Earl B. Brookbank
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for deploying and energizing submergible electric motor d...
- Patent number 5,070,940
- Issue date Dec 10, 1991
- Camco, Incorporated
- Stephen E. Conner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Modular protector apparatus for oil-filled submergible electric motors
- Patent number 4,992,689
- Issue date Feb 12, 1991
- Camco, Inc.
- Russell J. Bookout
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Subsurface well safety valve with curved flapper and method of making
- Patent number 4,926,945
- Issue date May 22, 1990
- Camco, Incorporated
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for controlling the operation of an underwater installation
- Patent number 4,899,822
- Issue date Feb 13, 1990
- Camco Inc.
- Jean-Louis Daeschler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Backup for a clamp crimper
- Patent number 4,884,432
- Issue date Dec 5, 1989
- Camco, Incorporated
- Arthur I. Watson
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Method of plugging openings in well conduits
- Patent number 4,869,321
- Issue date Sep 26, 1989
- Camco, Incorporated
- Billy E. Hamilton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for stimulating hydraulically pumped wells
- Patent number 4,865,131
- Issue date Sep 12, 1989
- Camco, Incorporated
- Brian K. Moore
- E21 - EARTH DRILLING MINING
Information Patent Grant
Coil tubing fluid power actuating tool
- Patent number 4,862,958
- Issue date Sep 5, 1989
- Camco, Incorporated
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Threadless well tool and method of making
- Patent number 4,862,965
- Issue date Sep 5, 1989
- Camco, Incorporated
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Safety valve
- Patent number 4,860,991
- Issue date Aug 29, 1989
- Camco, Incorporated
- William A. Blizzard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Large bore retrievable well safety valve
- Patent number 4,854,387
- Issue date Aug 8, 1989
- Camco, Incorporated
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for recompleting wells with coil tubing
- Patent number 4,844,166
- Issue date Jul 4, 1989
- Camco, Incorporated
- Walter S. Going
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual hydraulic safety valve
- Patent number 4,838,355
- Issue date Jun 13, 1989
- Camco, Incorporated
- Dwayne D. Leismer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrical conductor insulated with insulating and jacketing materi...
- Patent number 4,816,337
- Issue date Mar 28, 1989
- Camco, Incorporated
- Robert E. Schultz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrical conductor insulated with insulating and jacketing materi...
- Patent number 4,806,424
- Issue date Feb 21, 1989
- Camco, Incorporated
- Robert E. Schultz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Subsurface well safety valve with hydraulic strainer
- Patent number 4,791,991
- Issue date Dec 20, 1988
- Camco, Incorporated
- Arthur J. Morris
- E21 - EARTH DRILLING MINING
Information Patent Grant
Liquid level actuated sleeve valve
- Patent number 4,771,831
- Issue date Sep 20, 1988
- Camco, Incorporated
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pipeline safety valve
- Patent number 4,768,539
- Issue date Sep 6, 1988
- Camco, Incorporated
- Ronald E. Pringle
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Choke and kill control system
- Patent number 4,760,879
- Issue date Aug 2, 1988
- Camco, Incorporated
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Circulating kill valve
- Patent number 4,724,908
- Issue date Feb 16, 1988
- Camco, Incorporated
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self closing equalizing valve for a subsurface well safety valve
- Patent number 4,722,399
- Issue date Feb 2, 1988
- Camco, Incorporated
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid level controlled safety valve
- Patent number 4,721,162
- Issue date Jan 26, 1988
- Camco, Incorporated
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pump-out plug system for a well conduit
- Patent number 4,718,488
- Issue date Jan 12, 1988
- Camco, Incorporated
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Double seated well valve
- Patent number 4,716,968
- Issue date Jan 5, 1988
- Camco, Incorporated
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic valve actuating means for subsurface safety valve
- Patent number 4,716,969
- Issue date Jan 5, 1988
- Camco, Incorporated
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of and apparatus for injection of steam into multiple well z...
- Patent number 4,711,304
- Issue date Dec 8, 1987
- Camco, Incorporated
- Eric J. Boeke
- E21 - EARTH DRILLING MINING
Information Patent Grant
Variable fluid passageway for a well tool
- Patent number 4,709,762
- Issue date Dec 1, 1987
- Camco, Incorporated
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Equalizing means for a subsurface well safety valve
- Patent number 4,703,805
- Issue date Nov 3, 1987
- Camco, Incorporated
- Arthur J. Morris
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus of injecting fluid into a well conduit by coil...
- Patent number 4,694,908
- Issue date Sep 22, 1987
- Camco, Incorporated
- Arthur J. Morris
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73821825 - DURACLAD
- Serial number 73821825
- Registration number 1604371
- Filing date Aug 28, 1989
- CAMCO, INCORPORATED
- 7 - Machines and machine tools
Information Trademark
72377260 - CAMCO
- Serial number 72377260
- Registration number 947555
- Filing date Nov 27, 1970
- CAMCO, INCORPORATED
- 6 - Common metals and their alloys
Information Trademark
72352325 - CAMCO
- Serial number 72352325
- Registration number 913211
- Filing date Feb 24, 1970
- CAMCO, INCORPORATED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
72352082 - CAMCO
- Serial number 72352082
- Registration number 919318
- Filing date Feb 24, 1970
- CAMCO, INCORPORATED
- 7 - Machines and machine tools
Information Trademark
72352324 - CAMCO
- Serial number 72352324
- Registration number 918420
- Filing date Feb 24, 1970
- CAMCO, INCORPORATED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Camco, Incorporated

Organization

Patents Grantslast 30 patents

Electro-mechanical cable for cable deployed pumping systems

Apparatus for deploying and energizing submergible electric motor d...

Modular protector apparatus for oil-filled submergible electric motors

Subsurface well safety valve with curved flapper and method of making

Apparatus for controlling the operation of an underwater installation

Backup for a clamp crimper

Method of plugging openings in well conduits

Method and apparatus for stimulating hydraulically pumped wells

Coil tubing fluid power actuating tool

Threadless well tool and method of making

Safety valve

Large bore retrievable well safety valve

Method and apparatus for recompleting wells with coil tubing

Dual hydraulic safety valve

Electrical conductor insulated with insulating and jacketing materi...

Electrical conductor insulated with insulating and jacketing materi...

Subsurface well safety valve with hydraulic strainer

Liquid level actuated sleeve valve

Pipeline safety valve

Choke and kill control system

Circulating kill valve

Self closing equalizing valve for a subsurface well safety valve

Fluid level controlled safety valve

Pump-out plug system for a well conduit

Double seated well valve

Hydraulic valve actuating means for subsurface safety valve

Method of and apparatus for injection of steam into multiple well z...

Variable fluid passageway for a well tool

Equalizing means for a subsurface well safety valve

Method and apparatus of injecting fluid into a well conduit by coil...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

73821825 - DURACLAD

72377260 - CAMCO

72352325 - CAMCO

72352082 - CAMCO

72352324 - CAMCO