Patents-Review.com
ClassID:

166723 ⎘

G01L7/166 - CPC Classification

Classification description:

Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of pistons with mechanical transmitting or indicating means

Recent Application in this class:
#1
20260085507
2026-03-26

DUAL AIR ADMITTANCE VALVE

 #2
20250237206
2025-07-24

AIR COMPRESSOR STRUCTURE

 #3
20250155304
2025-05-15

SAFETY DEVICE FOR FLUID ENDS

 #4
20250122707
2025-04-17

DUAL AIR ADMITTANCE VALVE

 #5
20240075776
2024-03-07

Hitch receiver

 #6
20230257977
2023-08-17

Dual air admittance valve

 #7
20220316194
2022-10-06

Dual air admittance valve

 #8
20220250426
2022-08-11

Hitch receiver

 #9
20210285567
2021-09-16

Indicators for valves

 #10
20210215262
2021-07-15

Air inflation device

 #11
20210190623
2021-06-24

Display structure of pressure gauge of air compressor

 #12
20210190613
2021-06-24

Air compressor having pressure gauge

 #13
20210072104
2021-03-11

Mechanical formwork pressure sensor for in-situ measurement of fluid pressure during concrete matertal placement and method of using the same

 #14
20200386644
2020-12-10

PRESSURE INDICATING MECHANICAL TEE

 #15
20200319047
2020-10-08

High Pressure Gauge

 #16
20200063411
2020-02-27

Dual air admittance valve

 #17
20190361469
2019-11-28

Hybrid flow and pressure regulation

 #18
20190322145
2019-10-24

HITCH RECEIVER

 #19
20190107455
2019-04-11

Pressure indicator that retains a high pressure indication

 #20
20190064856
2019-02-28

Hybrid flow and pressure regulation

 #21
20180372240
2018-12-27

Valve actuator indicator arrangement

 #22
20180356307
2018-12-13

Pressure gauge including scale with graduations spaced differently

 #23
20180297427
2018-10-18

Ball mount for measuring tongue weight of a trailer

 #24
20180266912
2018-09-20

Pressure indicating mechanical tee

 #25
20180209872
2018-07-26

Pressure indicator for automotive radiator, senses a predefined pressure and flags off a permanent trigger

 #26
20180188094
2018-07-05

Gas flow indicator device

 #27
20180164173
2018-06-14

Differential pressure gauge including adjustable sensor positioning mechanism

 #28
20180163381
2018-06-14

Dual air admittance valve

 #29
20180136061
2018-05-17

Force measuring device for a system for crimping an element on a part

 #30
20180087989
2018-03-29

Overpressure indicator

 #31
20180038751
2018-02-08

COMPRESSOR UNIT

 #32
20170298603
2017-10-19

Dual Vertical Check Valve

 #33
20170021684
2017-01-26

Ball mount for measuring tongue weight of a trailer

 #34
20160310358
2016-10-27

Manometer with cadence indicator

 #35
20160185170
2016-06-30

Hitch receiver

 #36
20160161356
2016-06-09

Pressure gauge

 #37
20160153854
2016-06-02

Pressure indicating device

 #38
20160097383
2016-04-07

Air compressor

 #39
20160076963
2016-03-17

Pressure indicator for air compressor

 #40
20160076957
2016-03-17

Pressure indicator with pressure-relief function

 #41
20160076534
2016-03-17

Pen-type pressure indicator for air compressor

 #42
20150352001
2015-12-10

Manometer with cadence indicator

 #43
20150323403
2015-11-12

Barometer with multi-functions of measurement and depressurization

 #44
20150096363
2015-04-09

Pressure sensing device and method for using the same

 #45
20150078920
2015-03-19

Air compressor

 #46
20150027361
2015-01-29

Indicating assembly for a pressurized container

 #47
20140367903
2014-12-18

Unclamp feedback unit

 #48
20140318260
2014-10-30

Pressure indication device of inflation machine with safety pressure relief

 #49
20140216164
2014-08-07

Manometer with primary and auxiliary springs

 #50
20140109823
2014-04-24

Tank Pressure Indicator

 #51
20140060168
2014-03-06

Equipment for measuring the inflation pressure of a tire of a vehicle wheel

 #52
20140047925
2014-02-20

Displacement sensor, in particular for use in a subsea device

 #53
20130133565
2013-05-30

Pressure indication device of inflation machine

 #54
20130098161
2013-04-25

Manometer with a pressure transforming device

 #55
20120237302
2012-09-20

PRESSURE GAUGE ASSEMBLY FOR A RAILCAR AND METHOD OF ASSEMBLING THE SAME

 #56
20100212579
2010-08-26

Pressure state indicator

 #57
20080304366
2008-12-11

Depth measuring device for watches, and watches incorporating such a measuring device

 #58
20070125179
2007-06-07

Filter change indicator

 #59
20060231013
2006-10-19

Oil pressure visual indicator

 #60
14750565
2016-04-12

Compressed air indicator

 #61
13204659
2015-04-28

Packing leak detection system