Means for facilitating the observation of the position of the bubble

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CPC
G01C9/32

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GPHYSICS G01Measuring instruments G01CMEASURING DISTANCES, LEVELS OR BEARINGS SURVEYING NAVIGATION GYROSCOPIC INSTRUMENTS PHOTOGRAMMETRY OR VIDEOGRAMMETRY G01C9/00Measuring inclination

Current Industry

G01C9/32Means for facilitating the observation of the position of the bubble

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Geodetic levelling staff and method of use thereof
- Patent number 12,061,084
- Issue date Aug 13, 2024
- OZYEGIN UNIVERSITESI
- Mehmet Arik
- G01 - MEASURING TESTING
Information Patent Grant
Level
- Patent number 12,055,415
- Issue date Aug 6, 2024
- Milwaukee Electric Tool Corporation
- Roger D. Neitzell
- G01 - MEASURING TESTING
Information Patent Grant
Vial with improved visibility for level
- Patent number 12,031,845
- Issue date Jul 9, 2024
- Milwaukee Electric Tool Corporation
- Roger D. Neitzell
- G01 - MEASURING TESTING
Information Patent Grant
Wafer processing system, semiconductor-machine automatic leveling a...
- Patent number 11,972,967
- Issue date Apr 30, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Xueyu Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for determining orientation of an object
- Patent number 11,892,321
- Issue date Feb 6, 2024
- Tilak Srinivasan
- G01 - MEASURING TESTING
Information Patent Grant
Conduit level method and apparatus
- Patent number 11,713,966
- Issue date Aug 1, 2023
- Patrick James Brown
- G01 - MEASURING TESTING
Information Patent Grant
Head positioning and posture balance reference device
- Patent number 11,592,294
- Issue date Feb 28, 2023
- Jeffrey Rabin
- G01 - MEASURING TESTING
Information Patent Grant
Vial with improved visibility for level
- Patent number 11,506,491
- Issue date Nov 22, 2022
- Milwaukee Electric Tool Corporation
- Roger D. Neitzell
- G01 - MEASURING TESTING
Information Patent Grant
Level
- Patent number 11,391,568
- Issue date Jul 19, 2022
- Milwaukee Electric Tool Corporation
- Roger D. Neitzell
- G01 - MEASURING TESTING
Information Patent Grant
Electro-optical level apparatus
- Patent number 11,378,395
- Issue date Jul 5, 2022
- Hamar Laser Instruments, Inc.
- Martin R. Hamar
- G01 - MEASURING TESTING
Information Patent Grant
Vehicle safety device for engine shut-off and emergency assistance
- Patent number 11,193,439
- Issue date Dec 7, 2021
- Carl M. Clark
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Surface slope measuring device and measuring of identifying a surfa...
- Patent number 11,175,133
- Issue date Nov 16, 2021
- J-MEX INC.
- Deng-Huei Hwang
- G01 - MEASURING TESTING
Information Patent Grant
Method of calibrating a computerized leveling offset meter
- Patent number 11,112,271
- Issue date Sep 7, 2021
- Israel Aerospace Industries Ltd.
- Aharon Yifrach
- G01 - MEASURING TESTING
Information Patent Grant
Spirit level with a lighting device therein
- Patent number 11,067,394
- Issue date Jul 20, 2021
- Cheng-Hsiung Huang
- G01 - MEASURING TESTING
Information Patent Grant
Socket-lock-it
- Patent number 10,960,532
- Issue date Mar 30, 2021
- William Lawrence Billups
- G01 - MEASURING TESTING
Information Patent Grant
Vial with improved visibility for level
- Patent number 10,823,561
- Issue date Nov 3, 2020
- Milwaukee Electric Tool Corporation
- Roger D. Neitzell
- G01 - MEASURING TESTING
Information Patent Grant
Level
- Patent number 10,731,982
- Issue date Aug 4, 2020
- Milwaukee Electric Tool Corporation
- Roger D. Neitzell
- G01 - MEASURING TESTING
Information Patent Grant
Vehicle rollover safety device utilizing a circular arc level
- Patent number 10,539,084
- Issue date Jan 21, 2020
- Carl M. Clark
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Bubble level using reflection
- Patent number 10,393,520
- Issue date Aug 27, 2019
- Hangzhou Great Star Industrial Co., Ltd.
- Xiaoheng Chi
- G01 - MEASURING TESTING
Information Patent Grant
Level device with inter changeable modules and digital features
- Patent number 10,082,392
- Issue date Sep 25, 2018
- Brent Schaefer
- G01 - MEASURING TESTING
Information Patent Grant
Level
- Patent number 10,001,371
- Issue date Jun 19, 2018
- Milwaukee Electric Tool Corporation
- Roger D. Neitzell
- G01 - MEASURING TESTING
Information Patent Grant
Spirit level having reflection bubble
- Patent number 9,891,047
- Issue date Feb 13, 2018
- HANGZHOU GREAT STAR TOOLS CO., LTD.
- Xiaoheng Chi
- G01 - MEASURING TESTING
Information Patent Grant
Electronic circuit for acousto-optoelectronic angle indication and...
- Patent number 9,885,570
- Issue date Feb 6, 2018
- ZHEJIANG RONGSHENG TOOL CO., LTD
- Chengrong Zhuang
- G01 - MEASURING TESTING
Information Patent Grant
Level device
- Patent number 9,726,484
- Issue date Aug 8, 2017
- SOLA Messwerkzeuge GmbH
- Lukas Zwing
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pointer type angle measuring device
- Patent number 9,709,374
- Issue date Jul 18, 2017
- ZHEJIANG RONGSHENG TOOL CO., LTD
- Chengrong Zhuang
- G01 - MEASURING TESTING
Information Patent Grant
Level device
- Patent number 9,689,672
- Issue date Jun 27, 2017
- SOLA Messwerkzeuge GmbH
- Lukas Zwing
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Gravity-based angle sensor with LED indicator
- Patent number 9,651,373
- Issue date May 16, 2017
- Don Carpenter
- G08 - SIGNALLING
Information Patent Grant
Bubble level and apparatus containing a bubble level
- Patent number 9,631,925
- Issue date Apr 25, 2017
- Mettler-Toledo GmbH
- Changlin Wang
- G01 - MEASURING TESTING
Information Patent Grant
Spirit level
- Patent number 9,618,339
- Issue date Apr 11, 2017
- Kapro Industries Ltd.
- Rafi Ben Josef
- G01 - MEASURING TESTING
Information Patent Grant
Illuminating spirit level apparatus
- Patent number 9,366,532
- Issue date Jun 14, 2016
- Charlie Meadows
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Level
- Publication number 20240426608
- Publication date Dec 26, 2024
- Milwaukee Electric Tool Corporation
- Roger D. Neitzell
- G01 - MEASURING TESTING
Information Patent Application
Vial with Improved Visibility for Level
- Publication number 20240318960
- Publication date Sep 26, 2024
- Milwaukee Electric Tool Corporation
- Roger D. Neitzell
- G01 - MEASURING TESTING
Information Patent Application
FIREARM MOUNT
- Publication number 20240151527
- Publication date May 9, 2024
- WHG Properties, LLC
- Adam LAUSER
- F41 - WEAPONS
Information Patent Application
Speed Square With Highly Visible Level
- Publication number 20240142209
- Publication date May 2, 2024
- Sven Kysar
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Golfing Level Assembly
- Publication number 20230173370
- Publication date Jun 8, 2023
- Randall Sommers
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Vial with Improved Visibility for Level
- Publication number 20230083569
- Publication date Mar 16, 2023
- Milwaukee Electric Tool Corporation
- Roger D. Neitzell
- G01 - MEASURING TESTING
Information Patent Application
CONDUIT LEVEL METHOD AND APPARATUS
- Publication number 20220341734
- Publication date Oct 27, 2022
- Patrick James BROWN
- G01 - MEASURING TESTING
Information Patent Application
Level
- Publication number 20220316875
- Publication date Oct 6, 2022
- Milwaukee Electric Tool Corporation
- Roger D. Neitzell
- G01 - MEASURING TESTING
Information Patent Application
ELECTRO-OPTICAL LEVEL APPARATUS
- Publication number 20220221273
- Publication date Jul 14, 2022
- Hamar Laser Instruments, Inc.
- Martin R. Hamar
- G01 - MEASURING TESTING
Information Patent Application
HEAD POSITIONING AND POSTURE BALANCE REFERENCE DEVICE
- Publication number 20220163327
- Publication date May 26, 2022
- JEFFREY RABIN
- G01 - MEASURING TESTING
Information Patent Application
VEHICLE SAFETY DEVICE FOR ENGINE SHUT-OFF AND EMERGENCY ASSISTANCE
- Publication number 20220090551
- Publication date Mar 24, 2022
- Carl M. Clark
- B60 - VEHICLES IN GENERAL
Information Patent Application
GEODETIC LEVELLING STAFF AND METHOD OF USE THEREOF
- Publication number 20220011109
- Publication date Jan 13, 2022
- OZYEGIN UNIVERSITESI
- Mehmet ARIK
- G01 - MEASURING TESTING
Information Patent Application
DEVICE FOR DETERMINING ORIENTATION OF AN OBJECT
- Publication number 20220003548
- Publication date Jan 6, 2022
- Tilak SRINIVASAN
- G01 - MEASURING TESTING
Information Patent Application
WAFER PROCESSING SYSTEM, SEMICONDUCTOR-MACHINE AUTOMATIC LEVELING A...
- Publication number 20210358789
- Publication date Nov 18, 2021
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Xueyu LIANG
- G01 - MEASURING TESTING
Information Patent Application
ARCA-STYLE PLATE WITH BUBBLE LEVELS
- Publication number 20210141293
- Publication date May 13, 2021
- New Ideas Manufacturing Company
- David Clark
- G01 - MEASURING TESTING
Information Patent Application
SPIRIT LEVEL WITH A LIGHTING DEVICE THEREIN
- Publication number 20210131803
- Publication date May 6, 2021
- Cheng-Hsiung HUANG
- G01 - MEASURING TESTING
Information Patent Application
Vial with Improved Visibility for Level
- Publication number 20210025704
- Publication date Jan 28, 2021
- Milwaukee Electric Tool Corporation
- Roger D. Neitzell
- G01 - MEASURING TESTING
Information Patent Application
LIGHTING UNITS
- Publication number 20200370717
- Publication date Nov 26, 2020
- Paul Sparrow
- F21 - LIGHTING
Information Patent Application
Level
- Publication number 20200363201
- Publication date Nov 19, 2020
- Milwaukee Electric Tool Corporation
- Roger D. Neitzell
- G01 - MEASURING TESTING
Information Patent Application
VEHICLE SAFETY DEVICE FOR ENGINE SHUT-OFF AND EMERGENCY ASSISTANCE
- Publication number 20200149489
- Publication date May 14, 2020
- Carl M. Clark
- B60 - VEHICLES IN GENERAL
Information Patent Application
Socket-Lock-it
- Publication number 20200070332
- Publication date Mar 5, 2020
- William Lawrence Billups
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
SURFACE SLOPE MEASURING DEVICE AND METHOD OF IDENTIFYING A SURFACE...
- Publication number 20190390958
- Publication date Dec 26, 2019
- J-MEX Inc.
- Deng-Huei Hwang
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF CALIBRATING A COMPUTERIZED LEVELING OFFSET METER
- Publication number 20190234758
- Publication date Aug 1, 2019
- ISRAEL AEROSPACE INDUSTRIES LTD
- Aharon YIFRACH
- G01 - MEASURING TESTING
Information Patent Application
ALIGNMENT DEVICE AND METHODS OF MAKING AND USING THE SAME
- Publication number 20190160553
- Publication date May 30, 2019
- John Pertschi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Vial with Improved Visibility for Level
- Publication number 20180347977
- Publication date Dec 6, 2018
- Milwaukee Electric Tool Corporation
- Roger D. Neitzell
- G01 - MEASURING TESTING
Information Patent Application
Level
- Publication number 20180266819
- Publication date Sep 20, 2018
- Milwaukee Electric Tool Corporation
- Roger D. Neitzell
- G01 - MEASURING TESTING
Information Patent Application
BUBBLE LEVEL USING REFLECTION
- Publication number 20180149477
- Publication date May 31, 2018
- HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
- Xiaoheng CHI
- G01 - MEASURING TESTING
Information Patent Application
Electronic Circuit for Acousto-Optoelectronic Angle Indication and...
- Publication number 20170219344
- Publication date Aug 3, 2017
- ZHEJIANG RONGSHENG TOOL CO., LTD.
- Chengrong Zhuang
- G01 - MEASURING TESTING
Information Patent Application
SPIRIT LEVEL HAVING REFLECTION BUBBLE
- Publication number 20170003125
- Publication date Jan 5, 2017
- Xiaoheng CHI
- G01 - MEASURING TESTING
Information Patent Application
PORTABLE LIGHTING SYSTEM
- Publication number 20160341379
- Publication date Nov 24, 2016
- Robyn Reid Hoffman
- G01 - MEASURING TESTING

Means for facilitating the observation of the position of the bubble

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Geodetic levelling staff and method of use thereof

Level

Vial with improved visibility for level

Wafer processing system, semiconductor-machine automatic leveling a...

Device for determining orientation of an object

Conduit level method and apparatus

Head positioning and posture balance reference device

Vial with improved visibility for level

Level

Electro-optical level apparatus

Vehicle safety device for engine shut-off and emergency assistance

Surface slope measuring device and measuring of identifying a surfa...

Method of calibrating a computerized leveling offset meter

Spirit level with a lighting device therein

Socket-lock-it

Vial with improved visibility for level

Level

Vehicle rollover safety device utilizing a circular arc level

Bubble level using reflection

Level device with inter changeable modules and digital features

Level

Spirit level having reflection bubble

Electronic circuit for acousto-optoelectronic angle indication and...

Level device

Pointer type angle measuring device

Level device

Gravity-based angle sensor with LED indicator

Bubble level and apparatus containing a bubble level

Spirit level

Illuminating spirit level apparatus

Patents Applicationslast 30 patents

Level

Vial with Improved Visibility for Level

FIREARM MOUNT

Speed Square With Highly Visible Level

Golfing Level Assembly

Vial with Improved Visibility for Level

CONDUIT LEVEL METHOD AND APPARATUS

Level

ELECTRO-OPTICAL LEVEL APPARATUS

HEAD POSITIONING AND POSTURE BALANCE REFERENCE DEVICE

VEHICLE SAFETY DEVICE FOR ENGINE SHUT-OFF AND EMERGENCY ASSISTANCE

GEODETIC LEVELLING STAFF AND METHOD OF USE THEREOF

DEVICE FOR DETERMINING ORIENTATION OF AN OBJECT

WAFER PROCESSING SYSTEM, SEMICONDUCTOR-MACHINE AUTOMATIC LEVELING A...

ARCA-STYLE PLATE WITH BUBBLE LEVELS

SPIRIT LEVEL WITH A LIGHTING DEVICE THEREIN

Vial with Improved Visibility for Level

LIGHTING UNITS

Level

VEHICLE SAFETY DEVICE FOR ENGINE SHUT-OFF AND EMERGENCY ASSISTANCE

Socket-Lock-it

SURFACE SLOPE MEASURING DEVICE AND METHOD OF IDENTIFYING A SURFACE...

METHOD OF CALIBRATING A COMPUTERIZED LEVELING OFFSET METER

ALIGNMENT DEVICE AND METHODS OF MAKING AND USING THE SAME

Vial with Improved Visibility for Level

Level

BUBBLE LEVEL USING REFLECTION

Electronic Circuit for Acousto-Optoelectronic Angle Indication and...

SPIRIT LEVEL HAVING REFLECTION BUBBLE

PORTABLE LIGHTING SYSTEM