ClassID:

132399

E05B27/005 - CPC Classification

Classification description:

Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with changeable combinations

Recent Application in this class:
#1
20260110192
2026-04-23

REKEYABLE LOCK CYLINDER

#2
20260078607
2026-03-19

REKEYABLE LOCK CYLINDER

#3
20250327334
2025-10-23

LOCK CORE DEVICE, LOCK CORE DEVICE RESETTING METHOD AND LOCK CORE DEVICE DESIGN METHOD

#4
20250263951
2025-08-21

REKEYABLE LOCK CYLINDER WITH ENHANCED TORQUE RESISTANCE

#5
20250188769
2025-06-12

REKEYABLE LOCK CYLINDER WITH DOUBLE SIDED KEYWAY

#6
20250101769
2025-03-27

REKEYABLE LOCK WITH SMALL INCREMENTS

#7
20250084668
2025-03-13

REKEYABLE LOCK WITH SMALL INCREMENTS

#8
20240344356
2024-10-17

REKEYABLE LOCK

#9
20240309677
2024-09-19

REKEYABLE LOCK CYLINDER WITH ENHANCED TORQUE RESISTANCE

#10
20240271463
2024-08-15

LOCKSET

#11
20240271461
2024-08-15

REKEYABLE LOCK

#12
20240229507
2024-07-11

REKEYABLE LOCK CYLINDER

#13
20240183191
2024-06-06

DRILL RESISTANT LOCK CYLINDER AND METHOD OF MANUFACTURING

#14
20240125143
2024-04-18

PROGRAMMABLE CYLINDER LOCK NOT REQUIRING A SPECIFIC CHANGE KEY

#15
20230102123
2023-03-30

Rekeyable lock with small increments

#16
20220316238
2022-10-06

Tool-less rekeyable lock cylinder

#17
20220282526
2022-09-08

Programmable cylinder lock not requiring a specific change key

#18
20220213716
2022-07-07

Rekeyable lock with small increments

#19
20220090411
2022-03-24

LOCKING SYSTEM

#20
20210172200
2021-06-10

Modular lock plug

#21
20210025196
2021-01-28

Interchangeable core lock assemblies

#22
20200354992
2020-11-12

Interchangeable core lock assemblies

#23
20200318388
2020-10-08

Rekeyable lock cylinder with enhanced torque resistance

#24
20200270899
2020-08-27

Lock

#25
20200224452
2020-07-16

Key operated lock

#26
20200123806
2020-04-23

Tool-less rekeyable lock cylinder

#27
20200040605
2020-02-06

Rekeyable lock with small increments

#28
20190257115
2019-08-22

Lock cylinders and control keys

#29
20190100939
2019-04-04

Self-learning lock and lock assembly

#30
20190024410
2019-01-24

Rekeyable lock

#31
20180334832
2018-11-22

PROGRAMMABLE LOCK

#32
20180305954
2018-10-25

Modular lock plug

#33
20180119448
2018-05-03

Housing for removable lock core

#34
20180058100
2018-03-01

Programmable locking cylinder

#35
20180038132
2018-02-08

Lost motion driver for interchangeable core lock assemblies

#36
20180002952
2018-01-04

Combination lock

#37
20170350163
2017-12-07

Interchangeable core lock assemblies

#38
20170254112
2017-09-07

Self-learning lock and lock assembly apparatus

#39
20170152678
2017-06-01

Lock cylinders and control keys

#40
20160376814
2016-12-29

Modular lock plug

#41
20160369527
2016-12-22

Rekeyable lock cylinder with enhanced torque resistance

#42
20160362912
2016-12-15

Lock

#43
20160290012
2016-10-06

LOCKING DEVICE

#44
20160265249
2016-09-15

Rekeyable lock assembly with blown cylinder protection

#45
20160265248
2016-09-15

KEY HAVING AN ENCODING MOVEABLE ELEMENT

#46
20160090752
2016-03-31

Self-learning lock and lock assembly apparatus

#47
20160017637
2016-01-21

Cylinder lock and key combination with a dual tumbler assembly and a key therefore

#48
20150300044
2015-10-22

Disc tumbler cylinder lock and key combination

#49
20150292238
2015-10-15

Lock device based on a mechanically re-programmable disc-type device and key for the same

#50
20150259948
2015-09-17

Lock re-pinning assembly

#51
20150252590
2015-09-10

Reprogrammable cylinder lock

#52
20150225981
2015-08-13

Leaf spring lock cylinder

#53
20150191934
2015-07-09

Rekeyable cylinder

#54
20150176307
2015-06-25

Lost motion driver for interchangeable core lock assemblies

#55
20150114056
2015-04-30

Lock and key for the same

#56
20140331726
2014-11-13

Key plug for a key-programmable cylinder lock and key-removable lock core

#57
20140290317
2014-10-02

Lock cylinder capable of changing a key member

#58
20140260461
2014-09-18

Removable key cassette assembly

#59
20140260460
2014-09-18

Lock re-pinning fixture

#60
20140250960
2014-09-11

REKEYABLE LOCK

#61
20140157843
2014-06-12

DOOR LOCK ASSEMBLY WITH RE-KEYABLE ROTOR

#62
20140069156
2014-03-13

Rekeyable lock system

#63
20140041429
2014-02-13

Rekeyable lock assembly with blown cylinder protection

#64
20140020440
2014-01-23

Key plug for a key-programmable cylinder lock and key-removable lock core

#65
20130312468
2013-11-28

SINGLE KEY, INTERCHANGEABLE CYLINDER LOCK

#66
20130086958
2013-04-11

Method and apparatus for a rekeyable master key lock

#67
20130086957
2013-04-11

Method and apparatus for a rekeyable master key lock

#68
20130014548
2013-01-17

Rekeyable lock cylinder, rekeyable padlock and method of rekeying

#69
20120312127
2012-12-13

Device For Resetting Locks

#70
20120291505
2012-11-22

Programmable cylinder lock having a high number of combinations

#71
20120247163
2012-10-04

Rekeyable lock cylinder having rotatable key followers

#72
20120090364
2012-04-19

Pin tumbler lock system and a key pin for such system

#73
20120055215
2012-03-08

Lock cylinder with offset pin

#74
20120031156
2012-02-09

Tool-less rekeyable lock cylinder

#75
20110232342
2011-09-29

Pin assembly cover for a lock mechanism and method of use

#76
20110154872
2011-06-30

Rekeyable lock cylinder

#77
20110041579
2011-02-24

Rekeyable lock assembly with blown cylinder protection

#78
20110041577
2011-02-24

REKEYABLE LOCK ASSEMBLY WITH BLOWN CYLINDER PROTECTION

#79
20110011140
2011-01-20

Programmable lock having incidental change control

#80
20100236307
2010-09-23

Rekeyable lock cylinder

#81
20100212383
2010-08-26

Bump-Resistant Pin Tumbler Lock

#82
20100199733
2010-08-12

PROGRAMMABLE LOCK WITH TEMPORARY ACCESS KEY

#83
20100116007
2010-05-13

Lock assembly

#84
20100101288
2010-04-29

Rekeyable lock cylinder with fool-proof function

#85
20100083718
2010-04-08

Cylinder lock

#86
20100037666
2010-02-18

Rekeyable lock assembly and method of operation

#87
20090277240
2009-11-12

Rekeyable lock cylinder, plug assembly of the same and method for rekeying the same

#88
20090277239
2009-11-12

Master keying system and method for programmable lock cylinder assemblies

#89
20090217720
2009-09-03

RAPID-CHANGE LOCK

#90
20090031774
2009-02-05

Rekeyable lock cylinder

#91
20080314106
2008-12-25

Programmable lock cylinder assembly

#92
20080307841
2008-12-18

Rekeyable lock cylinder structure

#93
20080276675
2008-11-13

Programmable lock having incidental change control

#94
20080276674
2008-11-13

Lock assembly

#95
20080276673
2008-11-13

METHOD FOR ADJUSTING A LOCK ASSEMBLY TO FIT WITH DIFFERENT KEYS

#96
20080271505
2008-11-06

Keying system and method

#97
20080236224
2008-10-02

Rekeyable lock cylinder assembly

#98
20080163657
2008-07-10

Lock cylinder with offset pin

#99
20080092611
2008-04-24

Keying system and method

#100
20080078224
2008-04-03

Reset cradle for a quick rekey cylinder

#101
20070186601
2007-08-16

Resettable tumbler lock

#102
20060277956
2006-12-14

Keying system and method

#103
20060260371
2006-11-23

Variable shear line lock cylinder

#104
20060112748
2006-06-01

Rekeyable lock having 2-piece pin with rotatable member

#105
20060059965
2006-03-23

Rekeyable lock having 2-piece pin with rotatable member

#106
20060021406
2006-02-02

Programmable lock with a controlled programming position

#107
20060010945
2006-01-19

Programmable lock with temporary access key

#108
20050274162
2005-12-15

Locking cylinder

#109
20050262910
2005-12-01

Safety interlock system

#110
20050235713
2005-10-27

Lock cylinder

#111
20050217331
2005-10-06

Variable shear line lock cylinder

#112
20050183482
2005-08-25

Changeable lock assembly

#113
20050172687
2005-08-11

Rekeyable lock cylinder assembly with adjustable pin lengths

#114
20050155399
2005-07-21

Rekeyable lock assembly

#115
20050103073
2005-05-19

Keying system and method

#116
20050081584
2005-04-21

Security lock supporting master keying

#117
20050039507
2005-02-24

Devices, methods, and systems for keying a lock assembly

#118
20050039506
2005-02-24

Devices, methods, and systems for keying a lock assembly

#119
20050011242
2005-01-20

Rekeyable lock assembly

#120
17568826
2025-01-07

Rekeyable lock with small increments

#121
16527215
2022-01-11

Rekeyable lock with small increments

#122
14834995
2016-06-07

Combination of lock with adjustable key and core