using optoelectrically actuated indicating means

Industry

CPC
G01F23/366

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Parent Industries

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

G01F23/366using optoelectrically actuated indicating means

Industries

Patents Grantslast 30 patents

Information Patent Grant
Automatic liquid soap supplying system
- Patent number 10,149,576
- Issue date Dec 11, 2018
- Hokwang Industries Co., Ltd.
- Chin-Chan Hsu
- G01 - MEASURING TESTING
Information Patent Grant
Liquid cartridge and liquid supplying device
- Patent number 8,702,214
- Issue date Apr 22, 2014
- Brother Kogyo Kabushiki Kaisha
- Tomoyuki Kubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
System and method for optically detecting low liquid level condition
- Patent number 8,604,934
- Issue date Dec 10, 2013
- Texas LFP, LLC
- Herbert G. Ross
- G01 - MEASURING TESTING
Information Patent Grant
Liquid cartridge and liquid supplying device
- Patent number 8,469,500
- Issue date Jun 25, 2013
- Brother Kogyo Kabushiki Kaisha
- Tomoyuki Kubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light sensing contactless fuel level sensor
- Patent number 7,677,098
- Issue date Mar 16, 2010
- Delphi Technologies, Inc.
- Robert A. Roth
- G01 - MEASURING TESTING
Information Patent Grant
Remote liquid level gauge for remote sensing, system for employing...
- Patent number 7,155,349
- Issue date Dec 26, 2006
- American Wireless Gauge
- Farid Souluer
- G01 - MEASURING TESTING
Information Patent Grant
Gauge and method for indicating a level of a liquid in a tank
- Patent number 6,968,739
- Issue date Nov 29, 2005
- Joseph Baron
- G01 - MEASURING TESTING
Information Patent Grant
Digital conversion adapter for magnetically coupled level meters
- Patent number 6,606,906
- Issue date Aug 19, 2003
- TRN Business Trust
- Herman Diaz Arias
- G01 - MEASURING TESTING
Information Patent Grant
System for registration of a fluid level in a receptacle
- Patent number 6,554,381
- Issue date Apr 29, 2003
- Pelikan Produktions AG
- Philippe Georges Locher
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for measuring and remotely reporting the liquid l...
- Patent number 6,336,362
- Issue date Jan 8, 2002
- Roy A. Duenas
- G01 - MEASURING TESTING
Information Patent Grant
Recoating stereolithographic layers
- Patent number 6,048,487
- Issue date Apr 11, 2000
- 3D Systems, Inc.
- Thomas A. Almquist
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Combined fuel level monitor and thermostat
- Patent number 5,947,372
- Issue date Sep 7, 1999
- Teresa Conaty Tiernan
- G05 - CONTROLLING REGULATING
Information Patent Grant
Recoating of stereolithographic layers
- Patent number 5,891,382
- Issue date Apr 6, 1999
- 3D System, Inc.
- Thomas A. Almquist
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Recoating of stereolithographic layers
- Patent number 5,651,934
- Issue date Jul 29, 1997
- 3D Systems, Inc.
- Thomas A. Almquist
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sludge blanket level detector suspended from floating decanter
- Patent number 5,421,995
- Issue date Jun 6, 1995
- JMO Holding, Inc.
- Kenneth L. Norcross
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of and apparatus for measuring and controlling fluid level i...
- Patent number 5,258,146
- Issue date Nov 2, 1993
- 3D Systems, Inc.
- Thomas A. Almquist
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of and apparatus for making a three-dimensional product by s...
- Patent number 5,174,931
- Issue date Dec 29, 1992
- 3D Systems, Inc.
- Thomas A. Almquist
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Self-monitoring optical sensor having a ratiometric output signal
- Patent number 4,947,036
- Issue date Aug 7, 1990
- Conax Buffalo Corporation
- Joseph D. Pokorski
- G02 - OPTICS
Information Patent Grant
Magnetically activated fiber optic switch
- Patent number 4,796,966
- Issue date Jan 10, 1989
- Joseph G. Kovaleski
- G02 - OPTICS
Information Patent Grant
Digital indicating system for fuel quantity of a vehicle or the like
- Patent number 4,362,056
- Issue date Dec 7, 1982
- Cheng-Shun Lee
- G01 - MEASURING TESTING
Information Patent Grant
Two disc encoder system for monitoring height of liquid in storage...
- Patent number 4,342,996
- Issue date Aug 3, 1982
- Louis J. Jannotta
- G01 - MEASURING TESTING
Information Patent Grant
3157196
- Patent number 3,157,196
- Issue date Nov 17, 1964
- G01 - MEASURING TESTING
Information Patent Grant
3119268
- Patent number 3,119,268
- Issue date Jan 28, 1964
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
COOLING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20240426647
- Publication date Dec 26, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomohisa SODA
- G01 - MEASURING TESTING
Information Patent Application
Liquid Level Transducer with Isolated Sensor
- Publication number 20140020464
- Publication date Jan 23, 2014
- Texas LFP, LLC
- Gagik Farmanyan
- G01 - MEASURING TESTING
Information Patent Application
LIQUID CARTRIDGE AND LIQUID SUPPLYING DEVICE
- Publication number 20130250014
- Publication date Sep 26, 2013
- BROTHER KOGYO KABUSHIKI KAISHA
- Tomoyuki KUBO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
System and Method for Optically Detecting Low Liquid Level Condition
- Publication number 20120068849
- Publication date Mar 22, 2012
- ROCHESTER GAUGES, INC.
- Herbert G. Ross, JR.
- G01 - MEASURING TESTING
Information Patent Application
LIQUID CARTRIDGE AND LIQUID SUPPLYING DEVICE
- Publication number 20110234716
- Publication date Sep 29, 2011
- BROTHER KOGYO KABUSHIKI KAISHA
- Tomoyuki KUBO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
APPARATUS AND ASSOCIATED METHOD FOR CONTROLLING A WASHING FLUID LEV...
- Publication number 20100175718
- Publication date Jul 15, 2010
- Electrolux Home Products, Inc.
- Fred Dennis Kedjierski
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
LIGHT SENSING CONTACTLESS FUEL LEVEL SENSOR
- Publication number 20090038395
- Publication date Feb 12, 2009
- Robert A. Roth
- G01 - MEASURING TESTING
Information Patent Application
DIGITAL CONVERSION ADAPTER FOR MAGNETICALLY COUPLED LEVEL METERS
- Publication number 20030041665
- Publication date Mar 6, 2003
- TRN Business Trust
- Herman Diaz Arias
- G01 - MEASURING TESTING
Information Patent Application
System for registration of a fluid level in a receptacle
- Publication number 20020005869
- Publication date Jan 17, 2002
- Philippe Georges Locher
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

using optoelectrically actuated indicating means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Automatic liquid soap supplying system

Liquid cartridge and liquid supplying device

System and method for optically detecting low liquid level condition

Liquid cartridge and liquid supplying device

Light sensing contactless fuel level sensor

Remote liquid level gauge for remote sensing, system for employing...

Gauge and method for indicating a level of a liquid in a tank

Digital conversion adapter for magnetically coupled level meters

System for registration of a fluid level in a receptacle

Method and system for measuring and remotely reporting the liquid l...

Recoating stereolithographic layers

Combined fuel level monitor and thermostat

Recoating of stereolithographic layers

Recoating of stereolithographic layers

Sludge blanket level detector suspended from floating decanter

Method of and apparatus for measuring and controlling fluid level i...

Method of and apparatus for making a three-dimensional product by s...

Self-monitoring optical sensor having a ratiometric output signal

Magnetically activated fiber optic switch

Digital indicating system for fuel quantity of a vehicle or the like

Two disc encoder system for monitoring height of liquid in storage...

3157196

3119268

Patents Applicationslast 30 patents

COOLING DEVICE AND IMAGE FORMING APPARATUS

Liquid Level Transducer with Isolated Sensor

LIQUID CARTRIDGE AND LIQUID SUPPLYING DEVICE

System and Method for Optically Detecting Low Liquid Level Condition

LIQUID CARTRIDGE AND LIQUID SUPPLYING DEVICE

APPARATUS AND ASSOCIATED METHOD FOR CONTROLLING A WASHING FLUID LEV...

LIGHT SENSING CONTACTLESS FUEL LEVEL SENSOR

DIGITAL CONVERSION ADAPTER FOR MAGNETICALLY COUPLED LEVEL METERS

System for registration of a fluid level in a receptacle