by using more than one pendulum

Industry

CPC
G01C9/16

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Parent Industries

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

Current Industry

G01C9/16by using more than one pendulum

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Multi-dimensional level tool with level indicating devices
- Patent number 10,634,493
- Issue date Apr 28, 2020
- Robert Layne Norris
- G01 - MEASURING TESTING
Information Patent Grant
Mechanical and fluid system and method for the prevention and contr...
- Patent number 10,099,030
- Issue date Oct 16, 2018
- IARMOURHOLDINGS, INC.
- Wesley W. O. Krueger
- G01 - MEASURING TESTING
Information Patent Grant
Electromechanical device for measuring the inclination of a support...
- Patent number 9,228,830
- Issue date Jan 5, 2016
- Microgate S.r.L.
- Roberto Biasi
- G01 - MEASURING TESTING
Information Patent Grant
Surveying and leveling device
- Patent number 9,121,700
- Issue date Sep 1, 2015
- RM Asset Group, LLC
- John D. Baker
- G01 - MEASURING TESTING
Information Patent Grant
Mechanical and fluid system and method for the prevention and contr...
- Patent number 9,080,868
- Issue date Jul 14, 2015
- Wesley W. O. Krueger
- G01 - MEASURING TESTING
Information Patent Grant
Illuminated level
- Patent number 8,434,237
- Issue date May 7, 2013
- Denis Lafreniere
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for measuring and controlling pendulum motion
- Patent number 7,845,087
- Issue date Dec 7, 2010
- Larry A. Voecks
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for measuring and controlling pendulum motion
- Patent number 7,395,605
- Issue date Jul 8, 2008
- Larry A. Voecks
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for measuring and controlling pendulum motion
- Patent number 7,121,012
- Issue date Oct 17, 2006
- Larry A. Voecks
- G01 - MEASURING TESTING
Information Patent Grant
Portable self-leveling laser ray device
- Patent number 6,384,420
- Issue date May 7, 2002
- Micro Italiana S.p.A.
- Mario Doriguzzi Bozzo
- G01 - MEASURING TESTING
Information Patent Grant
Plummet level
- Patent number 6,167,631
- Issue date Jan 2, 2001
- Wen Chin Lin
- G01 - MEASURING TESTING
Information Patent Grant
Level controller
- Patent number 5,822,870
- Issue date Oct 20, 1998
- Ro King-Yang
- G01 - MEASURING TESTING
Information Patent Grant
Self contained dual inclinometer system
- Patent number 5,459,676
- Issue date Oct 17, 1995
- J. Tracy Livingston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Attitude sensing apparatus
- Patent number 5,174,035
- Issue date Dec 29, 1992
- Shigemi Yamazaki
- G01 - MEASURING TESTING
Information Patent Grant
Three dimensional homologous surveying instrument
- Patent number 5,138,771
- Issue date Aug 18, 1992
- Chiu-Shan Lee
- G01 - MEASURING TESTING
Information Patent Grant
Vehicle electronic level measuring and display device
- Patent number 5,136,784
- Issue date Aug 11, 1992
- Jacob J. Marantz
- G01 - MEASURING TESTING
Information Patent Grant
Inclinometer
- Patent number 4,429,470
- Issue date Feb 7, 1984
- Jeco Co., Ltd.
- Noboru Watanabe
- G01 - MEASURING TESTING
Information Patent Grant
Inclinometers
- Patent number 4,426,788
- Issue date Jan 24, 1984
- Toyota Jidosha Kabushiki Kaisha
- Hisashi Hirose
- G01 - MEASURING TESTING
Information Patent Grant
Angle indicator for indicating two mutually perpendicular directions
- Patent number 4,336,659
- Issue date Jun 29, 1982
- Lars A. Bergkvist
- G01 - MEASURING TESTING
Information Patent Grant
Sensitive tiltmeter
- Patent number 3,997,976
- Issue date Dec 21, 1976
- Massachusetts Institute of Technology
- Yao T. Li
- G01 - MEASURING TESTING
Information Patent Grant
3889627
- Patent number 3,889,627
- Issue date Jun 17, 1975
- G01 - MEASURING TESTING
Information Patent Grant
3707772
- Patent number 3,707,772
- Issue date Jan 2, 1973
- G01 - MEASURING TESTING
Information Patent Grant
3587176
- Patent number 3,587,176
- Issue date Jun 28, 1971
- E21 - EARTH DRILLING MINING
Information Patent Grant
3490153
- Patent number 3,490,153
- Issue date Jan 20, 1970
- G01 - MEASURING TESTING
Information Patent Grant
3238631
- Patent number 3,238,631
- Issue date Mar 8, 1966
- G01 - MEASURING TESTING
Information Patent Grant
2499737
- Patent number 2,499,737
- Issue date Mar 7, 1950
- G01 - MEASURING TESTING
Information Patent Grant
2181444
- Patent number 2,181,444
- Issue date Nov 28, 1939
- G01 - MEASURING TESTING
Information Patent Grant
2113062
- Patent number 2,113,062
- Issue date Apr 5, 1938
- G01 - MEASURING TESTING
Information Patent Grant
2111673
- Patent number 2,111,673
- Issue date Mar 22, 1938
- G01 - MEASURING TESTING
Information Patent Grant
1966714
- Patent number 1,966,714
- Issue date Jul 17, 1934
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PITCH MEASURING DEVICE AND METHOD FOR CHECKING AN ADJUSTMENT PRECIS...
- Publication number 20180128610
- Publication date May 10, 2018
- DREIER Technology GmbH
- Horst Dreier
- G01 - MEASURING TESTING
Information Patent Application
MECHANICAL AND FLUID SYSTEM AND METHOD FOR THE PREVENTION AND CONTR...
- Publication number 20150068052
- Publication date Mar 12, 2015
- Wesley W.O. Krueger
- G01 - MEASURING TESTING
Information Patent Application
Surveying and Leveling Device
- Publication number 20130074349
- Publication date Mar 28, 2013
- John D. Baker
- G01 - MEASURING TESTING
Information Patent Application
ELECTROMECHANICAL DEVICE FOR MEASURING THE INCLINATION OF A SUPPORT...
- Publication number 20110093238
- Publication date Apr 21, 2011
- Roberto Biasi
- G01 - MEASURING TESTING
Information Patent Application
Illuminated Level
- Publication number 20110084848
- Publication date Apr 14, 2011
- Denis Lafreniere
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for measuring and controlling pendulum motion
- Publication number 20080271329
- Publication date Nov 6, 2008
- Larry A. Voecks
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for measuring and controlling pendulum motion
- Publication number 20070033817
- Publication date Feb 15, 2007
- Larry A. Voecks
- G01 - MEASURING TESTING
Information Patent Application
Post leveling assembly and fence post assembly incorporating the same
- Publication number 20060254195
- Publication date Nov 16, 2006
- Robert E. Platt
- G01 - MEASURING TESTING
Information Patent Application
Post leveling assembly and method of using same
- Publication number 20050155313
- Publication date Jul 21, 2005
- Robert E. Platt
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for measuring and controlling pendulum motion
- Publication number 20050016005
- Publication date Jan 27, 2005
- Larry A. Voecks
- G01 - MEASURING TESTING

by using more than one pendulum

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Multi-dimensional level tool with level indicating devices

Mechanical and fluid system and method for the prevention and contr...

Electromechanical device for measuring the inclination of a support...

Surveying and leveling device

Mechanical and fluid system and method for the prevention and contr...

Illuminated level

Apparatus and method for measuring and controlling pendulum motion

Apparatus and method for measuring and controlling pendulum motion

Apparatus and method for measuring and controlling pendulum motion

Portable self-leveling laser ray device

Plummet level

Level controller

Self contained dual inclinometer system

Attitude sensing apparatus

Three dimensional homologous surveying instrument

Vehicle electronic level measuring and display device

Inclinometer

Inclinometers

Angle indicator for indicating two mutually perpendicular directions

Sensitive tiltmeter

3889627

3707772

3587176

3490153

3238631

2499737

2181444

2113062

2111673

1966714

Patents Applicationslast 30 patents

PITCH MEASURING DEVICE AND METHOD FOR CHECKING AN ADJUSTMENT PRECIS...

MECHANICAL AND FLUID SYSTEM AND METHOD FOR THE PREVENTION AND CONTR...

Surveying and Leveling Device

ELECTROMECHANICAL DEVICE FOR MEASURING THE INCLINATION OF A SUPPORT...

Illuminated Level

Apparatus and method for measuring and controlling pendulum motion

Apparatus and method for measuring and controlling pendulum motion

Post leveling assembly and fence post assembly incorporating the same

Post leveling assembly and method of using same

Apparatus and method for measuring and controlling pendulum motion