ClassID:

132391

E05B27/0021 - CPC Classification

Classification description:

Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in; Details; Tumblers or pins having movable parts

Recent Application in this class:
#1
20250263951
2025-08-21

REKEYABLE LOCK CYLINDER WITH ENHANCED TORQUE RESISTANCE

#2
20240426134
2024-12-26

KEY AND KEY BLANKS OPERABLE IN VERTICALLY AND HORIZONTALLY ORIENTED KEYWAYS

#3
20240418004
2024-12-19

LOCKING DEVICE FOR A CLOSURE ELEMENT

#4
20240309677
2024-09-19

REKEYABLE LOCK CYLINDER WITH ENHANCED TORQUE RESISTANCE

#5
20240263487
2024-08-08

LOCKING PIN ASSEMBLIES AND USES THEREOF

#6
20220389739
2022-12-08

Locking pin assemblies and uses thereof

#7
20220112741
2022-04-14

ECCENTRIC BARREL PIN ASSEMBLIES AND USES THEREOF IN A CYLINDER LOCK

#8
20220098897
2022-03-31

Key combination element in key blank and key

#9
20220056731
2022-02-24

Detainer disc locking system which forms a deviated picking path

#10
20210230901
2021-07-29

Key and key blanks operable in vertically and horizontally oriented keyways

#11
20200318388
2020-10-08

Rekeyable lock cylinder with enhanced torque resistance

#12
20200224452
2020-07-16

Key operated lock

#13
20200190852
2020-06-18

Rotating pin key lock

#14
20200173192
2020-06-04

Barrel pin assemblies

#15
20200032549
2020-01-30

Key for a lock and a combination of a cylinder lock and a reversible flat key

#16
20200024865
2020-01-23

Lockdown cylinder locks

#17
20190301200
2019-10-03

Locking device

#18
20190218822
2019-07-18

Cylinder lock and associated key

#19
20190112837
2019-04-18

Lock device

#20
20190024410
2019-01-24

Rekeyable lock

#21
20190010732
2019-01-10

TWO-DIMENSIONALLY DRIVEN LOCK, KEY, AND UNLOCKING METHOD THEREOF

#22
20180298644
2018-10-18

Blocking device and system for mechanical lock

#23
20170328085
2017-11-16

REACTIVE BUMPING-RESISTANCE DEVICE THAT CAN BE IMPLEMENTED IN A LOCK POSSIBLY AS A RETROFIT WITHOUT ALTERATIONS TO THE BODY OR ROTOR OF THE SAME

#24
20170081880
2017-03-23

BLANK KEY, A LOCK SET WITH A SECURITY MECHANISM AND METHOD FOR PRODUCING SAME

#25
20160362912
2016-12-15

Lock

#26
20160312493
2016-10-27

Cylinder locking device

#27
20160265250
2016-09-15

Cylinder lock and associated key

#28
20160265248
2016-09-15

KEY HAVING AN ENCODING MOVEABLE ELEMENT

#29
20160160528
2016-06-09

Key and rotary cylinder lock with key

#30
20160145896
2016-05-26

Locking system, key and key blank

#31
20160024815
2016-01-28

Cylinder lock

#32
20160017637
2016-01-21

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

#33
20150345177
2015-12-03

Eliminating maximum adjacent cut specification restrictions for telescoping pins

#34
20150300044
2015-10-22

Disc tumbler cylinder lock and key combination

#35
20150075237
2015-03-19

CYLINDER LOCK

#36
20140283567
2014-09-25

Magnetically repelling lock assembly

#37
20130327102
2013-12-12

Lock assembly with movable element

#38
20130312467
2013-11-28

Anti-break lock

#39
20130061643
2013-03-14

KEY

#40
20120210758
2012-08-23

Key blank, key and cylinder lock with reduced costs

#41
20120192603
2012-08-02

HIGH SECURITY LOCK CORE STRUCTURE

#42
20120055212
2012-03-08

Key and lock assemblies

#43
20110265530
2011-11-03

Key and lock assemblies

#44
20110252846
2011-10-20

Locking system

#45
20110041576
2011-02-24

LOCK CORE ASSEMBLY

#46
20100024499
2010-02-04

High Security Cylinder Lock

#47
20090193862
2009-08-06

LOCK WITH COMBINATION PINS OF NON-CIRCULAR SECTION AND ECCENTRICITY CAPABLE OF BEING POSITIONED IN ROTATION AND LOCK KEY WITH COMBINATION INDENTATIONS DIFFICULT TO REPRODUCE FRAUDULENTLY

#48
20090113965
2009-05-07

IMPROVED LOCKING APPARATUS

#49
20090078010
2009-03-26

Break-In Resistant Cylinder for Locks

#50
20080264125
2008-10-30

Lock assembly with an improved burglarproof lock core

#51
20080264124
2008-10-30

Lock core assembly with multiple burglarproof effects

#52
20080196461
2008-08-21

High security key blade and key

#53
20060260371
2006-11-23

Variable shear line lock cylinder

#54
20060207303
2006-09-21

Backward compatible lock system, key blanks and keys therefor

#55
20060048554
2006-03-09

Rotary locking cylinder for a safety lock

#56
20050217331
2005-10-06

Variable shear line lock cylinder

#57
20050204788
2005-09-22

Pick resistant lock

#58
20050172688
2005-08-11

High security lock and key blade combination

#59
20050172687
2005-08-11

Rekeyable lock cylinder assembly with adjustable pin lengths

#60
20050022568
2005-02-03

Method and assembly to prevent impact-driven manipulation of cylinder locks

#61
18309820
2025-11-18

Segmented lock pin