STEWART & STEVENSON SERVICES, INC

Organization

HOUSTON, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Riser isolation tool
- Patent number 6,450,262
- Issue date Sep 17, 2002
- Stewart & Stevenson Services, Inc.
- Albert M. Regan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Valve for use in a subsea drilling riser
- Patent number 6,123,151
- Issue date Sep 26, 2000
- Stewart & Stevenson Services, Inc.
- Albert M. Regan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ram type blowout preventor
- Patent number 6,089,526
- Issue date Jul 18, 2000
- Stewart & Stevenson Services, Inc.
- Richard A. Olson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Light hydrocarbon fuel cooling system for gas turbine
- Patent number 6,014,855
- Issue date Jan 18, 2000
- Stewart & Stevenson Services, Inc.
- Vince Page
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cargo loader with quick-release lift-assisted handrail
- Patent number 6,012,547
- Issue date Jan 11, 2000
- Stewart and Stevenson Services
- Stephen D. Sykes
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery electrolyte monitor
- Patent number 5,841,357
- Issue date Nov 24, 1998
- Stewart & Stevenson Services, Inc.
- Ricky Joe Henry
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Automatic cementing system with improved density control
- Patent number 5,775,803
- Issue date Jul 7, 1998
- Stewart & Stevenson Services, Inc.
- Clifford Stanley Montgomery
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Automatic cementing system with improved density control
- Patent number 5,624,182
- Issue date Apr 29, 1997
- Stewart & Stevenson Services, Inc.
- Michael P. Dearing
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Blowout preventer
- Patent number 5,515,916
- Issue date May 14, 1996
- Stewart & Stevenson Services, Inc.
- Thomas D. Haley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Automatic cementing system for precisely obtaining a desired cement...
- Patent number 5,503,473
- Issue date Apr 2, 1996
- Stewart & Stevenson Services, Inc.
- Michael P. Dearing
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method for controlling the density of a well fracturing slurry
- Patent number 5,441,340
- Issue date Aug 15, 1995
- Stewart & Stevenson Services, Inc.
- Greg Cedillo
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Tube bundle extractor
- Patent number 5,322,410
- Issue date Jun 21, 1994
- Stewart & Stevenson Services, Inc.
- Milo A. Persinger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for automatically controlling a well fracturin...
- Patent number 5,281,023
- Issue date Jan 25, 1994
- Stewart & Stevenson Services, Inc.
- Greg Cedillo
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Apparatus for inserting and withdrawing coil tubing into a well
- Patent number 5,188,174
- Issue date Feb 23, 1993
- Stewart & Stevenson Services, Inc.
- William L. Anderson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Encapsulated meter with optical programmer
- Patent number 5,184,064
- Issue date Feb 2, 1993
- Stewart & Stevenson Services, Inc.
- Bruce A. Vicknair
- G01 - MEASURING TESTING
Information Patent Grant
Railroad car moving vehicle
- Patent number 5,168,815
- Issue date Dec 8, 1992
- Stewart & Stevenson Services, Inc.
- Glen S. Comer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and method for optimizing the air inlet temperature of ga...
- Patent number 5,083,423
- Issue date Jan 28, 1992
- Stewart & Stevenson Services, Inc.
- James K. Prochaska
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid control circuit and method of operating pressure responsive e...
- Patent number 4,955,195
- Issue date Sep 11, 1990
- Stewart & Stevenson Services, Inc.
- Marvin R. Jones
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for optimizing the air inlet temperature of ga...
- Patent number 4,951,460
- Issue date Aug 28, 1990
- Stewart & Stevenson Services, Inc.
- James K. Prochaska
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Vehicle steering systems
- Patent number 4,878,556
- Issue date Nov 7, 1989
- Stewart & Stevenson Services, Inc.
- David L. Wells
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Blowout preventer booster and method
- Patent number 4,864,914
- Issue date Sep 12, 1989
- Stewart & Stevenson Services,Inc.
- Joseph L. LeMoine
- E21 - EARTH DRILLING MINING
Information Patent Grant
Jet water cleaning apparatus
- Patent number 4,376,443
- Issue date Mar 15, 1983
- Stewart & Stevenson Services, Inc.
- Clement R. Mondy
- B08 - CLEANING
Information Patent Grant
Method of and apparatus for improving operation of a diesel engine...
- Patent number 4,254,752
- Issue date Mar 10, 1981
- Stewart & Stevenson Services, Inc.
- James F. Friddell
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Methods and apparatuses for movement of cargo
- Publication number 20050254928
- Publication date Nov 17, 2005
- Stewart & Stevenson Services, Inc.
- Walter John Budd
- B60 - VEHICLES IN GENERAL

Trademarklast 30 trademarks

Information Trademark
76636489 - DAQPAQ
- Serial number 76636489
- Registration number 3298525
- Filing date Apr 11, 2005
- Stewart & Stevenson Services, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76625951 - ON THE BORDER
- Serial number 76625951
- Registration number 3449949
- Filing date Dec 20, 2004
- Stewart & Stevenson Services, Inc.
- 35 - Advertising
Information Trademark
76383680 - STEWART & STEVENSON EVT FIRE APPARATUS SERVICE REPAIR
- Serial number 76383680
- Registration number 2762657
- Filing date Mar 18, 2002
- Stewart & Stevenson Services, Inc.
- 37 - Building construction
Information Trademark
76355132 - STEWART & STEVENSON SOURCE1
- Serial number 76355132
- Registration number 2748418
- Filing date Jan 4, 2002
- Stewart & Stevenson Services, Inc.
- 37 - Building construction
Information Trademark
76315518 - STEWART & STEVENSON SERVICE ONE
- Serial number 76315518
- Filing date Sep 21, 2001
- Stewart & Stevenson Services, Inc.
- 37 - Building construction
Information Trademark
75475819 - STEWART & STEVENSON
- Serial number 75475819
- Registration number 2437847
- Filing date Apr 28, 1998
- Stewart & Stevenson Services, Inc.
- 6 - Common metals and their alloys
Information Trademark
75475823 - STEWART & STEVENSON
- Serial number 75475823
- Registration number 2437848
- Filing date Apr 28, 1998
- Stewart & Stevenson Services, Inc.
- 6 - Common metals and their alloys
Information Trademark
74710152 - POWERLEASE
- Serial number 74710152
- Registration number 2076799
- Filing date Aug 2, 1995
- Stewart & Stevenson Services, Inc.
- 37 - Building construction
Information Trademark
74555332 - POWER EXPANDER
- Serial number 74555332
- Registration number 1948271
- Filing date Jul 28, 1994
- Stewart & Stevenson Services, Inc.
- 7 - Machines and machine tools
Information Trademark
74198386 - RAIL KING
- Serial number 74198386
- Registration number 1717909
- Filing date Aug 26, 1991
- Stewart & Stevenson Services, Inc.
- 12 - Vehicles
Information Trademark
74195613 - RAIL KING
- Serial number 74195613
- Registration number 1704804
- Filing date Aug 19, 1991
- Stewart & Stevenson Services, Inc.
- 12 - Vehicles
Information Trademark
73273407 - REMAN
- Serial number 73273407
- Registration number 1382036
- Filing date Aug 8, 1980
- Stewart & Stevenson Services, Inc.
- 7 - Machines and machine tools
Information Trademark
73149340 - ACCU-FRAC
- Serial number 73149340
- Registration number 1114029
- Filing date Nov 21, 1977
- STEWART & STEVENSON SERVICES, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73145539 - DIESELDRIVE
- Serial number 73145539
- Registration number 1123139
- Filing date Oct 21, 1977
- STEWART & STEVENSON SERVICES, INC.
- 7 - Machines and machine tools

STEWART & STEVENSON SERVICES, INC

Organization

Patents Grantslast 30 patents

Riser isolation tool

Valve for use in a subsea drilling riser

Ram type blowout preventor

Light hydrocarbon fuel cooling system for gas turbine

Cargo loader with quick-release lift-assisted handrail

Battery electrolyte monitor

Automatic cementing system with improved density control

Automatic cementing system with improved density control

Blowout preventer

Automatic cementing system for precisely obtaining a desired cement...

Method for controlling the density of a well fracturing slurry

Tube bundle extractor

Method and apparatus for automatically controlling a well fracturin...

Apparatus for inserting and withdrawing coil tubing into a well

Encapsulated meter with optical programmer

Railroad car moving vehicle

Apparatus and method for optimizing the air inlet temperature of ga...

Fluid control circuit and method of operating pressure responsive e...

Apparatus and method for optimizing the air inlet temperature of ga...

Vehicle steering systems

Blowout preventer booster and method

Jet water cleaning apparatus

Method of and apparatus for improving operation of a diesel engine...

Patents Applicationslast 30 patents

Methods and apparatuses for movement of cargo

Trademarklast 30 trademarks

76636489 - DAQPAQ

76625951 - ON THE BORDER

76383680 - STEWART & STEVENSON EVT FIRE APPARATUS SERVICE REPAIR

76355132 - STEWART & STEVENSON SOURCE1

76315518 - STEWART & STEVENSON SERVICE ONE

75475819 - STEWART & STEVENSON

75475823 - STEWART & STEVENSON

74710152 - POWERLEASE

74555332 - POWER EXPANDER

74198386 - RAIL KING

74195613 - RAIL KING

73273407 - REMAN

73149340 - ACCU-FRAC

73145539 - DIESELDRIVE