ClassID:

129201

E03B9/06 - CPC Classification

Classification description:

Hydrants; Arrangements of valves therein; Keys for hydrants; Column hydrants Covers

Recent Application in this class:
#1
20260071413
2026-03-12

HYDRANT NOZZLE CAP SPACER

#2
20260035892
2026-02-05

SECURE FIRE HYDRANT CAP AND ACTUATING WRENCH THEREFOR

#3
20240392543
2024-11-28

HYDRANT NOZZLE CAP ADAPTER

#4
20240287772
2024-08-29

HYDRANT NOZZLE CAP SPACER

#5
20240142331
2024-05-02

SELF-LEVELING SENSOR ASSEMBLY

#6
20240068207
2024-02-29

WATER FLOW ANTI-TAMPERING AND ANTI-THEFT DEVICE

#7
20230399826
2023-12-14

HYDRANT PUMPER CAP COMMUNICATION ASSEMBLY

#8
20230352825
2023-11-02

NOZZLE CAP ASSEMBLY

#9
20230243135
2023-08-03

Hydrant nozzle cap spacer

#10
20230243134
2023-08-03

Hydrant nozzle cap spacer

#11
20230133256
2023-05-04

Adapter cap for a fire hydrant, a fire hydrant and a method for remote monitoring an open-close status of a fire hydrant

#12
20230108605
2023-04-06

INFRASTRUCTURE MONITORING DEVICES, SYSTEMS, AND METHODS

#13
20230092513
2023-03-23

Hydrant nozzle cap adapter

#14
20220302580
2022-09-22

Nozzle cap assembly

#15
20220291073
2022-09-15

Hydrant cap leak detector with oriented sensor

#16
20220127827
2022-04-28

Hydrant nozzle cap spacer

#17
20220082467
2022-03-17

Leak detection in water distribution systems using acoustic signals

#18
20220018102
2022-01-20

FIRE HYDRANT WITH SOLAR-POWERED HEATING

#19
20210355661
2021-11-18

Hydrant nozzle cap adapter

#20
20210277635
2021-09-09

Hydrant nozzle cap spacer

#21
20210041323
2021-02-11

Hydrant cap leak detector with oriented sensor

#22
20210023408
2021-01-28

Infrastructure monitoring devices, systems, and methods

#23
20200217431
2020-07-09

Locking wrench for fire hydrant

#24
20200072697
2020-03-05

Hydrant cap leak detector with oriented sensor

#25
20200071916
2020-03-05

Wireless communication electronics storage apparatus and method of mounting the same in a dry barrel hydrant

#26
20200069987
2020-03-05

Infrastructure monitoring devices, systems, and methods

#27
20200063405
2020-02-27

Hydrant armor

#28
20190316983
2019-10-17

Enclosure for leak detector

#29
20190249796
2019-08-15

Tamper resistant locking device for fire hydrant

#30
20190203450
2019-07-04

Hydrant cap with retainer

#31
20190177955
2019-06-13

HYDROSTATIC PRESSURE WASHER

#32
20190024352
2019-01-24

Protective devices, silicone sleeves and related systems

#33
20180223507
2018-08-09

Hydrant stem coupling with ribs

#34
20180093117
2018-04-05

Infrastructure monitoring devices, systems, and methods

#35
20170248244
2017-08-31

Sanitary hydrant

#36
20170216645
2017-08-03

Hydrant monitoring system and method

#37
20170211258
2017-07-27

Shrink wrapped advertising for fire hydrants

#38
20170121949
2017-05-04

Enclosure for leak detector

#39
20170016550
2017-01-19

Main valve with grooved rigid internal structure

#40
20160265683
2016-09-15

Device for securing a fire hydrant valve using a moveable element

#41
20160265198
2016-09-15

Locking fire hydrant

#42
20160230373
2016-08-11

Main valve with grooved rigid internal structure

#43
20160038776
2016-02-11

Fire hydrant operating nut and method for lubricating the operating nut

#44
20160001114
2016-01-07

Infrastructure monitoring devices, systems, and methods

#45
20150330062
2015-11-19

Removable fire hydrant nozzle with improved locking structure

#46
20150240962
2015-08-27

Dual plate backflow and breakaway check valve

#47
20150152625
2015-06-04

Locking fire hydrant

#48
20150082868
2015-03-26

Infrastructure monitoring devices, systems, and methods

#49
20140373941
2014-12-25

Fire hydrant cover including a controller coupled with a transceiver and a lock mechanism

#50
20140340238
2014-11-20

Infrastructure monitoring system and method and particularly as related to fire hydrants and water distribution

#51
20130126006
2013-05-23

Locking fire hydrant

#52
20130049968
2013-02-28

Fire hydrant leak detector

#53
20130041601
2013-02-14

Leak detector

#54
20130036796
2013-02-14

Enclosure for leak detector

#55
20130025334
2013-01-31

Theft Deterrent for Backflow Preventers

#56
20110308824
2011-12-22

Fire hydrant locking sprinkler cap, hydrant valve seals and lubrication access

#57
20110308638
2011-12-22

Infrastructure monitoring devices, systems, and methods

#58
20110290325
2011-12-01

Fire hydrant control valve

#59
20100313965
2010-12-16

Locking fire hydrant

#60
20100295672
2010-11-25

Infrastructure monitoring devices, systems, and methods

#61
20100276009
2010-11-04

Lock for Fire Hydrants

#62
20090301571
2009-12-10

Fire hydrant security cap closure system

#63
20070028967
2007-02-08

Keyless fire hydrant protection system

#64
20050067014
2005-03-31

Fire hydrant protective cover and visibility marker

#65
16031115
2021-11-09

Hydrant monitoring system

#66
14083076
2016-05-10

Automatic shut-off valve with closure rate control