Patents-Review.com
ClassID:

249000 ⎘

Y10T137/7021 - CPC Classification

Classification description:

Fluid handling; With casing, support, protector or static constructional installations; Static constructional installations; Ground supporting enclosure; Valve and meter wells Covers

Recent Application in this class:
#1
20250172216
2025-05-29

REMOVABLE VALVE PLUG ASSEMBLY

 #2
20230264220
2023-08-24

Sprinkler sleeve assembly

 #3
20220120357
2022-04-21

SEALED SPRINKLER VALVE BOX

 #4
20200378514
2020-12-03

Sealed sprinkler valve box

 #5
20200116276
2020-04-16

Locking security cover for a valve box

 #6
20180252332
2018-09-06

Security cover for a valve box with a positively operated automatically lubricated locking mechanism

 #7
20170254440
2017-09-07

VALVE BOX SYSTEM

 #8
20160265198
2016-09-15

Locking fire hydrant

 #9
20150059888
2015-03-05

Water service monitor assembly

 #10
20140261759
2014-09-18

Valve box system

 #11
20130011194
2013-01-10

Production-optimized manhole cover

 #12
20120255628
2012-10-11

CHECK VALVE ACCESS CHAMBER

 #13
20120020729
2012-01-26

Cover for a road system device and corresponding road system device

 #14
20110197975
2011-08-18

Well that can be buried for housing and protecting electro-hydraulic apparatuses

 #15
20110150570
2011-06-23

Manhole assembly and related method

 #16
20110108136
2011-05-12

Flow meter casing having segmented external ring structure

 #17
20100313965
2010-12-16

Locking fire hydrant

 #18
20100122744
2010-05-20

Wet well pumping system and method of installing and servicing the system

 #19
20090211766
2009-08-27

System and method for capping abandoned wells

 #20
20090123227
2009-05-14

Dual lifting manhole cover

 #21
20090071205
2009-03-19

Curb box lock

 #22
20080289817
2008-11-27

Method and apparatus for re-entering an abandoned well

 #23
20080138153
2008-06-12

LIFT-ASSISTED MANHOLE COVER

 #24
20080023077
2008-01-31

Valve box, valve control device and assembly thereof

 #25
20070274779
2007-11-29

Lift-assisted manhole cover

 #26
20070181187
2007-08-09

In ground hose well

 #27
20060260688
2006-11-23

Silt trap for water and gas valve boxes

 #28
20060245829
2006-11-02

Socket hinged construction casting assembly

 #29
20060225789
2006-10-12

Arrangement for securing in-ground water valves

 #30
20060127178
2006-06-15

Socket hinged construction casting assembly

 #31
20050005970
2005-01-13

Barrier device for fluid system cover

 #32
18194140
2025-11-18

Apparatus for protecting an exposed air release valve or other public works component