QTRCO, Inc.

Organization

Spring, TX, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
System for determining safety margin of an installed driven member
- Patent number 10,533,583
- Issue date Jan 14, 2020
- QTRCO, Inc.
- Edward G. Holtgraver
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Actuator assembly for conducting partial stroke testing
- Patent number 10,132,337
- Issue date Nov 20, 2018
- QTRCO, Inc.
- Edward G. Holtgraver
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Seal assembly for use in harsh environments
- Patent number 9,464,719
- Issue date Oct 11, 2016
- QTRCO, Inc.
- Edward Holtgraver
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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Patents Applicationslast 30 patents

Information Patent Application
Rotary Valve Lockout Apparatus
- Publication number 20230213114
- Publication date Jul 6, 2023
- QTRCO, Inc.
- Edward G. Holtgraver
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Actuator Assembly for Conducting Partial Stroke Testing
- Publication number 20220299132
- Publication date Sep 22, 2022
- QTRCO, Inc.
- Edward G. Holtgraver
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
System for Determining Safety Margin of an Installed Driven Member
- Publication number 20180135665
- Publication date May 17, 2018
- QTRCO, Inc.
- Edward G. Holtgraver
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Actuator Assembly for Conducting Partial Stroke Testing
- Publication number 20170314584
- Publication date Nov 2, 2017
- QTRCO, Inc.
- Edward G. Holtgraver
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

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Trademarklast 30 trademarks

Information Trademark
87679995 - ROT8R
- Serial number 87679995
- Filing date Nov 10, 2017
- QTRCO, Inc.
- 7 - Machines and machine tools
Information Trademark
87536143 - SCRUTINEER
- Serial number 87536143
- Registration number 5852180
- Filing date Jul 20, 2017
- QTRCO, Inc.
- 7 - Machines and machine tools
Information Trademark
85500248 - FLAT YOKE
- Serial number 85500248
- Registration number 4152014
- Filing date Dec 20, 2011
- QTRCO, Inc.
- 7 - Machines and machine tools
Information Trademark
77606508 - XRCISER
- Serial number 77606508
- Registration number 3697961
- Filing date Nov 4, 2008
- QTRCO, Inc.
- 7 - Machines and machine tools
Information Trademark
77606559 - QTRCO
- Serial number 77606559
- Registration number 3697962
- Filing date Nov 4, 2008
- QTRCO, Inc.
- 7 - Machines and machine tools
Information Trademark
77606381 - TOPLOCK
- Serial number 77606381
- Filing date Nov 3, 2008
- QTRCO, Inc.
- 7 - Machines and machine tools
Information Trademark
77606370 - 2STEP
- Serial number 77606370
- Filing date Nov 3, 2008
- QTRCO, Inc.
- 7 - Machines and machine tools
Information Trademark
77605724 - QTRPAQ
- Serial number 77605724
- Registration number 3697959
- Filing date Nov 2, 2008
- QTRCO, Inc.
- 7 - Machines and machine tools
Information Trademark
77110959 - FLAT YOKE
- Serial number 77110959
- Filing date Feb 19, 2007
- QTRCO, Inc.
- 7 - Machines and machine tools
Information Trademark
78295048 - XYTRQ
- Serial number 78295048
- Registration number 2901718
- Filing date Sep 2, 2003
- QTRCO, Inc.
- 7 - Machines and machine tools
Information Trademark
78294518 - RACK & GEAR
- Serial number 78294518
- Registration number 2881705
- Filing date Aug 31, 2003
- QTRCO, Inc.
- 7 - Machines and machine tools
Information Trademark
76159747 - "CHAMELEON"
- Serial number 76159747
- Filing date Nov 3, 2000
- QTRCO, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76158478 - AMERITORQ
- Serial number 76158478
- Filing date Nov 3, 2000
- QTRCO, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75779670 - PLMPAQ
- Serial number 75779670
- Filing date Aug 18, 1999
- QTRCO, Inc.
- 7 - Machines and machine tools
Information Trademark
75779671 - XYTRQ
- Serial number 75779671
- Filing date Aug 18, 1999
- QTRCO, Inc.
- 7 - Machines and machine tools
Information Trademark
75720600 - QTRPAQ
- Serial number 75720600
- Registration number 2357377
- Filing date Jun 3, 1999
- QTRCO, Inc.
- 7 - Machines and machine tools
Information Trademark
75720601 - QTRCO
- Serial number 75720601
- Registration number 2357378
- Filing date Jun 3, 1999
- QTRCO, Inc.
- 7 - Machines and machine tools
Information Trademark
75720602 - SPRINGPAQ
- Serial number 75720602
- Filing date Jun 3, 1999
- QTRCO, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74263814 - QTRPAQ
- Serial number 74263814
- Filing date Apr 8, 1992
- QTRCO, Inc.
- 7 - Machines and machine tools

QTRCO, Inc.

Organization

Patents Grantslast 30 patents

System for determining safety margin of an installed driven member

Actuator assembly for conducting partial stroke testing

Seal assembly for use in harsh environments

Patents Applicationslast 30 patents

Rotary Valve Lockout Apparatus

Actuator Assembly for Conducting Partial Stroke Testing

System for Determining Safety Margin of an Installed Driven Member

Actuator Assembly for Conducting Partial Stroke Testing

Trademarklast 30 trademarks

87679995 - ROT8R

87536143 - SCRUTINEER

85500248 - FLAT YOKE

77606508 - XRCISER

77606559 - QTRCO

77606381 - TOPLOCK

77606370 - 2STEP

77605724 - QTRPAQ

77110959 - FLAT YOKE

78295048 - XYTRQ

78294518 - RACK & GEAR

76159747 - "CHAMELEON"

76158478 - AMERITORQ

75779670 - PLMPAQ

75779671 - XYTRQ

75720600 - QTRPAQ

75720601 - QTRCO

75720602 - SPRINGPAQ

74263814 - QTRPAQ