ClassID:

82808

B66F19/005 - CPC Classification

Classification description:

Hoisting, lifting, hauling or pushing, not otherwise provided for Lifting devices for manhole covers

Recent Application in this class:
#1
20260035226
2026-02-05

CLAMPING TOOL FOR MANWAY COVER AND RELATED METHODS

#2
20250214822
2025-07-03

Apparatus for Lifing and Lowering Manhole Covers

#3
20240375926
2024-11-14

Pry bar having a retractable end guard

#4
20240270555
2024-08-15

Manhole cover lifter

#5
20240262667
2024-08-08

Fulcrum Pry Bar

#6
20240239640
2024-07-18

LIFTING DEVICE FOR COVERS

#7
20240175509
2024-05-30

Methods and systems for adjusting industrial gate valve boxes

#8
20240174502
2024-05-30

Apparatus for lifting and lowering manhole covers

#9
20240083730
2024-03-14

Apparatus for lifting and lowering manhole covers

#10
20230382705
2023-11-30

MANHOLE COVER TOOL AND METHOD

#11
20230373771
2023-11-23

APPARATUS TO PREVENT RING MOVEMENT

#12
20230278845
2023-09-07

LIFT SYSTEM FOR UTILITY COVERS

#13
20230135299
2023-05-04

Fulcrum pry bar

#14
20220098018
2022-03-31

Manhole cover lifting device

#15
20210214207
2021-07-15

MULTIPURPOSE DEVICE

#16
20210206613
2021-07-08

Cover lift and move apparatus

#17
20210130145
2021-05-06

Manhole adjustment ring removal assembly and method

#18
20210032821
2021-02-04

Manhole guard and attachable winch mount

#19
20200080340
2020-03-12

Chain and lever post puller systems

#20
20200071147
2020-03-05

Hinged lid handling tool

#21
20180354763
2018-12-13

Pry bar

#22
20180229990
2018-08-16

Hinged lid handling tool

#23
20180057334
2018-03-01

Portable manhole cover moving assembly and method for moving a manhole cover

#24
20170334699
2017-11-23

CHAMBER LID TOOL

#25
20170096319
2017-04-06

LIFTING AND REMOVAL DEVICE

#26
20170089096
2017-03-30

Hatch-operating tool for pneumatic tank trailers

#27
20160376758
2016-12-29

Manhole guard and attachable hoist device

#28
20160368748
2016-12-22

Multipurpose device

#29
20160214844
2016-07-28

Ergonomic manhole cover lifting tool, system, method, and apparatus

#30
20140301819
2014-10-09

Hydraulic lifting apparatus

#31
20130328336
2013-12-12

Manhole cover lift device and method of use

#32
20130256616
2013-10-03

Tool for handling a sewer cover

#33
20130147219
2013-06-13

Lifting and removal device

#34
20130001487
2013-01-03

INSULATED PINCH BAR

#35
20120317799
2012-12-20

Method and device for removal of vertical manway cover

#36
20120306224
2012-12-06

Vault cover mover

#37
20120061632
2012-03-15

Hydraulic Lifting Apparatus

#38
20120056139
2012-03-08

Lever handle for jack

#39
20120027559
2012-02-02

TOOL AND METHOD FOR LIFTING AND DRAGGING HEAVY LOADS

#40
20110133140
2011-06-09

Manhole cover extractor

#41
20100303602
2010-12-02

Skimmer basket cleaning rod

#42
20090279993
2009-11-12

Magnetic cover remover

#43
20090134371
2009-05-28

Curb box lifter

#44
20090101876
2009-04-23

Opening/closing device for manhole cover

#45
20080159810
2008-07-03

MANHOLE COVER EXTRACTOR

#46
20070297857
2007-12-27

Methods and devices for moving trench grates

#47
20070269267
2007-11-22

Magnetic cover remover

#48
20070246958
2007-10-25

Device for grasping load structure

#49
20070228346
2007-10-04

Access space cover lifting device

#50
20070181860
2007-08-09

Heavy Object Lifting Apparatus and Method

#51
20070170141
2007-07-26

Cargo scanning device

#52
20060265849
2006-11-30

Valve cap removal system

#53
20060177266
2006-08-10

Manhole cover removal apparatus and method of use

#54
20050280270
2005-12-22

Masterhook

#55
20050224773
2005-10-13

Cover lift mechanism

#56
17824443
2023-01-31

Manhole cover tool

#57
15715286
2020-08-11

Manway cover tool

#58
15210796
2017-11-14

Manhole cover lifting device

#59
13621513
2016-03-22

Hydraulic lifting apparatus