Patents-Review.com
ClassID:

164487 ⎘

G01C9/32 - CPC Classification

Classification description:

Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble; Details Means for facilitating the observation of the position of the bubble, e.g. illuminating means

Recent Application in this class:
#1
20250369755
2025-12-04

Directional Indication Feature for a Level

 #2
20250334405
2025-10-30

FIREARM MOUNT

 #3
20250164244
2025-05-22

ADJUSTABLE BUBBLE LEVEL TOOL

 #4
20240426608
2024-12-26

Level

 #5
20240318960
2024-09-26

Vial with Improved Visibility for Level

 #6
20240151527
2024-05-09

Firearm mount

 #7
20240142209
2024-05-02

Speed Square With Highly Visible Level

 #8
20230173370
2023-06-08

Golfing Level Assembly

 #9
20230083569
2023-03-16

Vial with improved visibility for level

 #10
20220341734
2022-10-27

Conduit level method and apparatus

 #11
20220316875
2022-10-06

Level

 #12
20220221273
2022-07-14

Electro-optical level apparatus

 #13
20220163327
2022-05-26

Head positioning and posture balance reference device

 #14
20220090551
2022-03-24

VEHICLE SAFETY DEVICE FOR ENGINE SHUT-OFF AND EMERGENCY ASSISTANCE

 #15
20220011109
2022-01-13

Geodetic levelling staff and method of use thereof

 #16
20220003548
2022-01-06

Device for determining orientation of an object

 #17
20210358789
2021-11-18

Wafer processing system, semiconductor-machine automatic leveling apparatus and leveling method thereof

 #18
20210141293
2021-05-13

ARCA-STYLE PLATE WITH BUBBLE LEVELS

 #19
20210131803
2021-05-06

Spirit level with a lighting device therein

 #20
20210025704
2021-01-28

Vial with improved visibility for level

 #21
20200370717
2020-11-26

LIGHTING UNITS

 #22
20200363201
2020-11-19

Level

 #23
20200149489
2020-05-14

Vehicle safety device for engine shut-off and emergency assistance

 #24
20200070332
2020-03-05

Socket-lock-it

 #25
20190390958
2019-12-26

Surface slope measuring device and measuring of identifying a surface slope thereof

 #26
20190234758
2019-08-01

Method of calibrating a computerized leveling offset meter

 #27
20190160553
2019-05-30

ALIGNMENT DEVICE AND METHODS OF MAKING AND USING THE SAME

 #28
20180347977
2018-12-06

Vial with improved visibility for level

 #29
20180266819
2018-09-20

Level

 #30
20180156145
2018-06-07

Vehicle rollover safety device utilizing a circular arc level

 #31
20180149477
2018-05-31

Bubble level using reflection

 #32
20170219344
2017-08-03

Electronic circuit for acousto-optoelectronic angle indication and level gauge thereof

 #33
20170003125
2017-01-05

Spirit level having reflection bubble

 #34
20160341379
2016-11-24

PORTABLE LIGHTING SYSTEM

 #35
20160334200
2016-11-17

Pointer type angle measuring device

 #36
20160258751
2016-09-08

Spirit level

 #37
20160138916
2016-05-19

Level

 #38
20160054124
2016-02-25

Level device with inter changeable modules and digital features

 #39
20160040989
2016-02-11

Bubble level and apparatus containing a bubble level

 #40
20150308822
2015-10-29

Illuminating spirit level apparatus

 #41
20150308821
2015-10-29

Level device

 #42
20140101950
2014-04-17

Spirit level with LED indicators

 #43
20130227849
2013-09-05

MULTI-PURPOSE UTILITY LEVEL

 #44
20120066921
2012-03-22

Translucent ball cavity cube vial

 #45
20110271537
2011-11-10

Vial for a spirit level

 #46
20110265339
2011-11-03

Lighted level tool

 #47
20110162222
2011-07-07

Spirit level having horizontal bubble vial with improved bubble visibility

 #48
20110119938
2011-05-26

Multi-purpose utility level

 #49
20110005091
2011-01-13

Level lite

 #50
20100257745
2010-10-14

SPIRIT LEVEL

 #51
20100205814
2010-08-19

Level tool

 #52
20100031522
2010-02-11

Inclination detector device with a closed optical path

 #53
20090320303
2009-12-31

Spirit level

 #54
20090235544
2009-09-24

Illuminated level

 #55
20090139102
2009-06-04

Spirit level

 #56
20080263880
2008-10-30

Protractor level

 #57
20080250662
2008-10-16

Level tool

 #58
20080072440
2008-03-27

Illuminated level

 #59
20060117586
2006-06-08

High contrast spirit-level vial

 #60
20060037204
2006-02-23

Indicator vial

 #61
20050229413
2005-10-20

Dark-banded vial for use with level

 #62
20050210691
2005-09-29

Angle deciphering device with multiple interface

 #63
20050155241
2005-07-21

Bubble element for a spirit level

 #64
15142166
2017-05-16

Gravity-based angle sensor with LED indicator