using electrically actuated indicating means

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CPC
G01F23/44

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GPHYSICS G01Measuring instruments G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL METERING BY VOLUME G01F23/00Indicating or measuring liquid level, or level of fluent solid material

Current Industry

G01F23/44using electrically actuated indicating means

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Fluid level sensing systems, method, and apparatus
- Patent number 12,174,054
- Issue date Dec 24, 2024
- Brian E. Lipscomb
- G01 - MEASURING TESTING
Information Patent Grant
Tank fill control apparatus and method
- Patent number 11,971,289
- Issue date Apr 30, 2024
- Tara Oilfield Services LTD
- Martin Sheridan
- G05 - CONTROLLING REGULATING
Information Patent Grant
Switching device and a liquid level detection apparatus employing t...
- Patent number 11,953,365
- Issue date Apr 9, 2024
- Erjian Song
- G01 - MEASURING TESTING
Information Patent Grant
Tank fill control apparatus and method
- Patent number 11,686,605
- Issue date Jun 27, 2023
- Tara Oilfield Services LTD
- Martin Sheridan
- G05 - CONTROLLING REGULATING
Information Patent Grant
Fluid level sensing systems, method, and apparatus
- Patent number 11,543,281
- Issue date Jan 3, 2023
- Brian E. Lipscomb
- G01 - MEASURING TESTING
Information Patent Grant
Tank fill control apparatus and method
- Patent number 10,955,277
- Issue date Mar 23, 2021
- Tara Oilfield Services LTD
- Martin Sheridan
- G01 - MEASURING TESTING
Information Patent Grant
Invertible optical float switch
- Patent number 10,840,045
- Issue date Nov 17, 2020
- Christopher E. Cox
- G02 - OPTICS
Information Patent Grant
Float assembly
- Patent number 10,770,250
- Issue date Sep 8, 2020
- Carlos Rosa
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Liquid level meter
- Patent number 10,495,506
- Issue date Dec 3, 2019
- Baron Brew Equipment
- Noah Ananda Baron
- G01 - MEASURING TESTING
Information Patent Grant
Method and a system for evaluating an effective component content o...
- Patent number 10,337,371
- Issue date Jul 2, 2019
- Scania CV AB
- Sebastian Zamani
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fluid level monitor
- Patent number 10,247,589
- Issue date Apr 2, 2019
- KSR IP Holdings, LLC
- Shaun Fuller
- G01 - MEASURING TESTING
Information Patent Grant
Liquid level transmitter utilizing low cost, capacitive, absolute e...
- Patent number 9,513,152
- Issue date Dec 6, 2016
- Varec, Inc.
- Samuel Dirk Holcomb
- G01 - MEASURING TESTING
Information Patent Grant
Tethered float liquid level sensor
- Patent number 9,435,679
- Issue date Sep 6, 2016
- Lawrence Livermore National Security, LLC
- William Dean Daily
- G01 - MEASURING TESTING
Information Patent Grant
Optical switch activator with glowable member
- Patent number 9,182,553
- Issue date Nov 10, 2015
- Christopher E. Cox
- G01 - MEASURING TESTING
Information Patent Grant
Optical switch with glowable activator portion
- Patent number 8,658,962
- Issue date Feb 25, 2014
- Christopher E. Cox
- G01 - MEASURING TESTING
Information Patent Grant
Optical switches for tank environments
- Patent number 8,643,498
- Issue date Feb 4, 2014
- Christopher E. Cox
- G01 - MEASURING TESTING
Information Patent Grant
Optical switch activator with glowable member
- Patent number 8,334,501
- Issue date Dec 18, 2012
- Christopher E. Cox
- G01 - MEASURING TESTING
Information Patent Grant
Gauge for bulk fuel storage tanks
- Patent number 8,117,911
- Issue date Feb 21, 2012
- Dennis Rose
- G01 - MEASURING TESTING
Information Patent Grant
Float activated optical switch
- Patent number 7,772,538
- Issue date Aug 10, 2010
- Raleigh L. Cox
- G01 - MEASURING TESTING
Information Patent Grant
Stored material detecting switch
- Patent number 7,473,856
- Issue date Jan 6, 2009
- Hoshizaki Denki Kabushiki Kaisha
- Chiyoshi Toya
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Vapor-emitting device with an active end of use indicator
- Patent number 7,440,683
- Issue date Oct 21, 2008
- The Dial Corporation
- Jeffrey Bankers
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Optical switch
- Patent number 7,234,830
- Issue date Jun 26, 2007
- Cox Research & Technology, Inc.
- Raleigh I. Cox
- G01 - MEASURING TESTING
Information Patent Grant
Vapor-emitting device with an active end of use indicator
- Patent number 7,164,849
- Issue date Jan 16, 2007
- The Dial Corporation
- Jeffrey Bankers
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method and system for encoding fluid level
- Patent number 6,992,757
- Issue date Jan 31, 2006
- Varec, Inc.
- Dirk Holcomb
- G01 - MEASURING TESTING
Information Patent Grant
Continuous production process for water-absorbent resin powder and...
- Patent number 6,727,345
- Issue date Apr 27, 2004
- Nippon Shokubai Co., Ltd.
- Katsuhiro Kajikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluid level monitor with at least partially submersible buoyant ele...
- Patent number 6,508,120
- Issue date Jan 21, 2003
- David Yekutiely
- G01 - MEASURING TESTING
Information Patent Grant
Lightning resistant hydrological pulley
- Patent number 6,142,450
- Issue date Nov 7, 2000
- Gotthard L. Hagstrom
- G01 - MEASURING TESTING
Information Patent Grant
Pickupless magnetostrictive position measurement apparatus
- Patent number 5,998,991
- Issue date Dec 7, 1999
- Patriot Sensors and Controls
- John D. Begin
- G01 - MEASURING TESTING
Information Patent Grant
Liquid level alarm system
- Patent number 5,999,101
- Issue date Dec 7, 1999
- Daniel J. Gallagher
- G01 - MEASURING TESTING
Information Patent Grant
Liquid level alarm system
- Patent number 5,945,913
- Issue date Aug 31, 1999
- Daniel J. Gallagher
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OVERFLOW DETECTION SYSTEM FOR A GREASE TRAP
- Publication number 20240393158
- Publication date Nov 28, 2024
- Starbucks Corporation
- Natarajan Venkatakrishnan
- G01 - MEASURING TESTING
Information Patent Application
WATER-LEVEL MEASURING DEVICE USING GEAR RATIO
- Publication number 20230341253
- Publication date Oct 26, 2023
- KEPCO ENGINEERING & CONSTRUCTION COMPANY, INC.
- Seung Ha JUNG
- G01 - MEASURING TESTING
Information Patent Application
Tank Fill Control Apparatus and Method
- Publication number 20230304844
- Publication date Sep 28, 2023
- TARA OILFIELD SERVICES LTD.
- Martin Sheridan
- G01 - MEASURING TESTING
Information Patent Application
SWITCHING DEVICE AND A LIQUID LEVEL DETECTION APPARATUS EMPLOYING T...
- Publication number 20230132194
- Publication date Apr 27, 2023
- Erjian SONG
- G01 - MEASURING TESTING
Information Patent Application
WATER-LEVEL MEASURING DEVICE USING GEAR RATIO
- Publication number 20220221323
- Publication date Jul 14, 2022
- KEPCO ENGINEERING & CONSTRUCTION COMPANY, INC.
- Seung Ha JUNG
- G01 - MEASURING TESTING
Information Patent Application
TANK FILL CONTROL APPARATUS AND METHOD
- Publication number 20210207988
- Publication date Jul 8, 2021
- TARA OILFIELD SERVICES LTD.
- Martin Sheridan
- G05 - CONTROLLING REGULATING
Information Patent Application
A LIQUID LEVEL MEASURING DEVICE
- Publication number 20190285459
- Publication date Sep 19, 2019
- SMARTER TANKS PTY LTD
- Craig Anthony Aitken
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
TANK FILL CONTROL APPARATUS AND METHOD
- Publication number 20190271580
- Publication date Sep 5, 2019
- TARA OILFIELD SERVICES LTD.
- Martin Sheridan
- G01 - MEASURING TESTING
Information Patent Application
LIQUID LEVEL METER
- Publication number 20180195891
- Publication date Jul 12, 2018
- Baron Brew Equipment, LLC
- Noah Ananda Baron
- G01 - MEASURING TESTING
Information Patent Application
A METHOD AND A SYSTEM FOR EVALUATING AN EFFECTIVE COMPONENT CONTENT...
- Publication number 20180171843
- Publication date Jun 21, 2018
- SCANIA CV AB
- Sebastian ZAMANI
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
Liquid Level Transmitter Utilizing Low Cost, Capacitive, Absolute E...
- Publication number 20170082476
- Publication date Mar 23, 2017
- Varec, Inc.
- Samuel Dirk Holcomb
- G01 - MEASURING TESTING
Information Patent Application
MULTITURN PULLEY LIQUID LEVEL SENSOR DEVICE
- Publication number 20160231161
- Publication date Aug 11, 2016
- MULTIDEMENSION TECHNOLOGY CO., LTD.
- James Geza Deak
- G01 - MEASURING TESTING
Information Patent Application
Optical Switch Activator with Glowable Member
- Publication number 20140153869
- Publication date Jun 5, 2014
- Christopher E. Cox
- G02 - OPTICS
Information Patent Application
FUEL SENSING SYSTEM AND METHOD OF OPERATION
- Publication number 20140090466
- Publication date Apr 3, 2014
- Delta Systems, Inc.
- Nicholas Schragal
- G01 - MEASURING TESTING
Information Patent Application
Electromechanical Fill-Level Measuring Device
- Publication number 20130269432
- Publication date Oct 17, 2013
- Wolfgang Brutschin
- G01 - MEASURING TESTING
Information Patent Application
Optical Switch Activator with Glowable Member
- Publication number 20130121637
- Publication date May 16, 2013
- Christopher E. Cox
- G02 - OPTICS
Information Patent Application
TETHERED FLOAT LIQUID LEVEL SENSOR
- Publication number 20120060601
- Publication date Mar 15, 2012
- William Dean Daily, III
- G01 - MEASURING TESTING
Information Patent Application
TANK FULLNESS MONITORING SYSTEM
- Publication number 20110277546
- Publication date Nov 17, 2011
- David L. Armitage
- G01 - MEASURING TESTING
Information Patent Application
Gauge for Bulk Fuel Storage Tanks
- Publication number 20100288042
- Publication date Nov 18, 2010
- Dennis Rose
- G01 - MEASURING TESTING
Information Patent Application
Optical Switch
- Publication number 20070236914
- Publication date Oct 11, 2007
- Raleigh L. Cox
- G01 - MEASURING TESTING
Information Patent Application
Stored material detecting switch
- Publication number 20070103322
- Publication date May 10, 2007
- Chiyoshi Toya
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
VAPOR-EMITTING DEVICE WITH A SOLAR-POWERED, ACTIVE END OF USE INDIC...
- Publication number 20070058955
- Publication date Mar 15, 2007
- THE DIAL CORPORATION
- Jeffrey Bankers, PhD
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
VAPOR-EMITTING DEVICE WITH AN ACTIVE END OF USE INDICATOR
- Publication number 20070058956
- Publication date Mar 15, 2007
- THE DIAL CORPORATION
- Jeffrey Bankers
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Adjustable float tree
- Publication number 20060272203
- Publication date Dec 7, 2006
- Walter L. Weber
- G05 - CONTROLLING REGULATING
Information Patent Application
METHOD AND SYSTEM FOR ENCODING FLUID LEVEL
- Publication number 20050274915
- Publication date Dec 15, 2005
- Varec, Inc.
- Dirk Holcomb
- G01 - MEASURING TESTING
Information Patent Application
Fluid monitoring and sampling apparatus
- Publication number 20050210963
- Publication date Sep 29, 2005
- David Yekutiely
- G01 - MEASURING TESTING
Information Patent Application
Linear position sensor utilizing time domain reflectometry
- Publication number 20040145377
- Publication date Jul 29, 2004
- Wayne Sherrard
- G01 - MEASURING TESTING
Information Patent Application
Liquid level sensing gauge assembly and method of installation
- Publication number 20040050158
- Publication date Mar 18, 2004
- R. Michael Webb
- G01 - MEASURING TESTING
Information Patent Application
Continuous production process for water-absorbent resin powder and...
- Publication number 20030020199
- Publication date Jan 30, 2003
- Katsuhiro Kajikawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Fluid level monitor field of the invention
- Publication number 20020029633
- Publication date Mar 14, 2002
- AQUATE LIMITED
- David Yekutiely
- G01 - MEASURING TESTING

using electrically actuated indicating means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fluid level sensing systems, method, and apparatus

Tank fill control apparatus and method

Switching device and a liquid level detection apparatus employing t...

Tank fill control apparatus and method

Fluid level sensing systems, method, and apparatus

Tank fill control apparatus and method

Invertible optical float switch

Float assembly

Liquid level meter

Method and a system for evaluating an effective component content o...

Fluid level monitor

Liquid level transmitter utilizing low cost, capacitive, absolute e...

Tethered float liquid level sensor

Optical switch activator with glowable member

Optical switch with glowable activator portion

Optical switches for tank environments

Optical switch activator with glowable member

Gauge for bulk fuel storage tanks

Float activated optical switch

Stored material detecting switch

Vapor-emitting device with an active end of use indicator

Optical switch

Vapor-emitting device with an active end of use indicator

Method and system for encoding fluid level

Continuous production process for water-absorbent resin powder and...

Fluid level monitor with at least partially submersible buoyant ele...

Lightning resistant hydrological pulley

Pickupless magnetostrictive position measurement apparatus

Liquid level alarm system

Liquid level alarm system

Patents Applicationslast 30 patents

OVERFLOW DETECTION SYSTEM FOR A GREASE TRAP

WATER-LEVEL MEASURING DEVICE USING GEAR RATIO

Tank Fill Control Apparatus and Method

SWITCHING DEVICE AND A LIQUID LEVEL DETECTION APPARATUS EMPLOYING T...

WATER-LEVEL MEASURING DEVICE USING GEAR RATIO

TANK FILL CONTROL APPARATUS AND METHOD

A LIQUID LEVEL MEASURING DEVICE

TANK FILL CONTROL APPARATUS AND METHOD

LIQUID LEVEL METER

A METHOD AND A SYSTEM FOR EVALUATING AN EFFECTIVE COMPONENT CONTENT...

Liquid Level Transmitter Utilizing Low Cost, Capacitive, Absolute E...

MULTITURN PULLEY LIQUID LEVEL SENSOR DEVICE

Optical Switch Activator with Glowable Member

FUEL SENSING SYSTEM AND METHOD OF OPERATION

Electromechanical Fill-Level Measuring Device

Optical Switch Activator with Glowable Member

TETHERED FLOAT LIQUID LEVEL SENSOR

TANK FULLNESS MONITORING SYSTEM

Gauge for Bulk Fuel Storage Tanks

Optical Switch

Stored material detecting switch

VAPOR-EMITTING DEVICE WITH A SOLAR-POWERED, ACTIVE END OF USE INDIC...

VAPOR-EMITTING DEVICE WITH AN ACTIVE END OF USE INDICATOR

Adjustable float tree

METHOD AND SYSTEM FOR ENCODING FLUID LEVEL

Fluid monitoring and sampling apparatus

Linear position sensor utilizing time domain reflectometry

Liquid level sensing gauge assembly and method of installation

Continuous production process for water-absorbent resin powder and...

Fluid level monitor field of the invention