ClassID:

133178

E05C17/54 - CPC Classification

Classification description:

Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means Portable devices, e.g. wedges; wedges for holding wings open or closed

Recent Application in this class:
#1
20260132662
2026-05-14

DOOR LOCKING DEVICE COMPRISING A NOTCHED SHAFT

#2
20260035971
2026-02-05

DOOR STABILIZER

#3
20260035970
2026-02-05

DUAL-PURPOSE DOOR STOPPER USED FOR HAIR AND SMOOTH SURFACES

#4
20250382834
2025-12-18

DOOR BLOCKER FOR HOLDING A DOOR IN AN OPEN POSITION

#5
20250198208
2025-06-19

CLAMPING DEVICE FOR WINDOWS AND DOORS

#6
20250092724
2025-03-20

DOOR HOLDING SYSTEMS AND DEVICES

#7
20250008912
2025-01-09

Automatic Stall Latch Device

#8
20250003270
2025-01-02

Door Wedge Tool

#9
20240418019
2024-12-19

Door Block

#10
20240384579
2024-11-21

Portable Safety Door Stopper and Room Door Blocking Method

#11
20240328219
2024-10-03

Gate Block Method and Hardware

#12
20240309684
2024-09-19

Door Block

#13
20240254817
2024-08-01

MOUNTABLE DOORSTOP

#14
20240167305
2024-05-23

Electrical Enclosure Door Stabilizer

#15
20240110416
2024-04-04

Stepper Doorstopper Device

#16
20240068280
2024-02-29

Doorstop with replaceable parts

#17
20240068279
2024-02-29

Doorstop with a rope

#18
20230349212
2023-11-02

Outward swinging door barricade

#19
20230349211
2023-11-02

DOOR POSITIONING DEVICE

#20
20230349208
2023-11-02

Doorjamb safety system and method

#21
20230340817
2023-10-26

Locking device

#22
20230228136
2023-07-20

DOORSTOP

#23
20230184014
2023-06-15

Door securement device and method

#24
20230131112
2023-04-27

Automatic stall latch device

#25
20220251889
2022-08-11

Doorjamb safety system and method

#26
20220071331
2022-03-10

Device to retain a door chock to a firefighter helmet

#27
20220042359
2022-02-10

LIFT SUPPORT BRACING DEVICE AND METHOD

#28
20210388651
2021-12-16

Wedge for keeping an appliance access door open

#29
20210172224
2021-06-10

Telescoping handle doorstop wedge

#30
20210123274
2021-04-29

DOOR RESTRAINT

#31
20210010305
2021-01-14

PIPE FENCE GATE STABILIZER

#32
20200300009
2020-09-24

Door stop

#33
20200208447
2020-07-02

PORTABLE STOPPER APPARATUS FOR DOOR

#34
20200102776
2020-04-02

Multi-piece top cap for a geared continuous hinge

#35
20200063473
2020-02-27

TWO-PIECE DOORSTOPS

#36
20200040624
2020-02-06

Portable door securement device

#37
20190338572
2019-11-07

Door security device

#38
20190338571
2019-11-07

Door stop

#39
20190264479
2019-08-29

Railcar dome lid device

#40
20190234128
2019-08-01

Support apparatus

#41
20190226250
2019-07-25

Door stopper systems, devices, and methods

#42
20190112850
2019-04-18

HOLDER FOR A DOOR OR CASEMENT

#43
20190062108
2019-02-28

Elevator door wedge monitoring system

#44
20190032371
2019-01-31

DISPOSABLE EMERGENCY DUTY LATCH DISABLING STRIP

#45
20190010743
2019-01-10

Portable door securement device

#46
20180371799
2018-12-27

DOOR STOPPER

#47
20180347236
2018-12-06

Window lock

#48
20180328088
2018-11-15

Door prop device

#49
20180163446
2018-06-14

Gravity-Assisted Floor-Mounted Hinged Door Holder

#50
20180142506
2018-05-24

Aircraft door latch arm rotation limiting device

#51
20180128027
2018-05-10

Doorstop Assembly

#52
20180128025
2018-05-10

Doorstop Apparatus

#53
20170298665
2017-10-19

Door Stopper

#54
20170234044
2017-08-17

Security Door Stop

#55
20170226782
2017-08-10

HINGE-SUPPORTED DOOR HOLDER

#56
20170204641
2017-07-20

Door holding device and safety system

#57
20170138100
2017-05-18

Doorway entry prevention device

#58
20170067275
2017-03-09

Safety stop for a sliding door or window

#59
20170037666
2017-02-09

STALL INTRUDER DEVICE

#60
20160333617
2016-11-17

Door security wedge device

#61
20160230435
2016-08-11

Door security device

#62
20160186470
2016-06-30

REMOVABLE, REMOTELY-CONTROLLED DOOR LOCKING APPARATUS

#63
20160160542
2016-06-09

DOOR PANEL LIMITING METHOD AND PLANAR DOOR STOPPER

#64
20160145914
2016-05-26

Door stop block

#65
20160130848
2016-05-12

Gliding doorstop

#66
20160108652
2016-04-21

Outward Swinging Door Anti-Breach Device (Lockemout 1)

#67
20150368941
2015-12-24

Cover device for a retaining jaws module

#68
20150361693
2015-12-17

Vehicle hood retainer

#69
20150322697
2015-11-12

Vehicle locking apparatus for a vehicle using a coupling device

#70
20150300059
2015-10-22

Door Wedge Operated by Lock

#71
20150240541
2015-08-27

Dual profile doorstop device

#72
20150152674
2015-06-04

Door assistant

#73
20150054296
2015-02-26

Portable access prevention device

#74
20150042109
2015-02-12

Door brace

#75
20150008686
2015-01-08

Adjustable Vehicle Window Support Device

#76
20150000354
2015-01-01

Door stop with security lock

#77
20140375070
2014-12-25

Door brace

#78
20140353988
2014-12-04

Door brace

#79
20140345083
2014-11-27

Door stay

#80
20140339836
2014-11-20

Window stop device

#81
20140338149
2014-11-20

Stoppers for doors and/or windows

#82
20140312635
2014-10-23

NON-PERMANENT CHILD RESISTANT CABINET RESTRAINT

#83
20140304943
2014-10-16

Foldable door stop

#84
20140259523
2014-09-18

Door stop

#85
20140245567
2014-09-04

Door clamp

#86
20140183883
2014-07-03

DOOR STOP

#87
20140084606
2014-03-27

Flexible door stop

#88
20140084605
2014-03-27

Removable door stop

#89
20130318882
2013-12-05

Door Assistant

#90
20130193695
2013-08-01

Security device for a sliding door or sliding window assembly

#91
20130168977
2013-07-04

PORTABLE DOOR PROPPING APPARATUS AND METHODS

#92
20130047374
2013-02-28

Vehicle door fixing apparatus and fixed wedge of same

#93
20130020815
2013-01-24

Sliding door panel hold open assembly

#94
20120279538
2012-11-08

Doorstop Bar

#95
20120223535
2012-09-06

Door safety latch

#96
20120205926
2012-08-16

Door Wedge Operated by Lock

#97
20110296650
2011-12-08

Rocking doorstop

#98
20110278866
2011-11-17

Portable device for preventing movement of a door

#99
20110254293
2011-10-20

Multi-functional doorstop tool

#100
20110187131
2011-08-04

Door clamp

#101
20110140463
2011-06-16

FRICTIONAL AND GRAVITATIONAL DOOR SECURITY DEVICE

#102
20110062729
2011-03-17

Door wedge apparatus

#103
20100325966
2010-12-30

System and device for maintaining a door in an open position and/or preventing a door from locking

#104
20100289280
2010-11-18

METHOD AND APPARATUS FOR A DOOR STOP

#105
20100242226
2010-09-30

Door chock tool

#106
20100090479
2010-04-15

Hatch stop for wind turbines

#107
20090302622
2009-12-10

Door stop

#108
20090252927
2009-10-08

MULTI-PURPOSE WEDGE FOR EMERGENCY WORKERS

#109
20090139050
2009-06-04

DOOR STOP APPARATUS

#110
20090113672
2009-05-07

INTRINSICALLY-SAFE RAMP FOR USE BY RESCUE PERSONNEL

#111
20090039660
2009-02-12

MULTI-PURPOSE WEDGE FOR EMERGENCY WORKERS

#112
20080309100
2008-12-18

Door stop device

#113
20080224484
2008-09-18

Door latch

#114
20080222847
2008-09-18

DOOR AND WINDOW STOP

#115
20080079270
2008-04-03

Security door stop

#116
20080079269
2008-04-03

Door wedge incorporating hook

#117
20070246954
2007-10-25

Door stop device

#118
20070200364
2007-08-30

Door stay

#119
20070126248
2007-06-07

Door propping method and device

#120
20060208920
2006-09-21

Door stop beacon

#121
20060175857
2006-08-10

Vehicle door protection system

#122
20060163888
2006-07-27

Double doorstop

#123
20050257342
2005-11-24

Decorative doorstops/usable art

#124
20050235561
2005-10-27

Door wedge

#125
20050225100
2005-10-13

Rocking doorstop

#126
20050212309
2005-09-29

Door and window stop

#127
20050193520
2005-09-08

Door stop

#128
20050127689
2005-06-16

Door and window securement apparatus and method of use thereof

#129
19318458
2026-01-20

Edge-mountable ventilation apparatus for doors and windows

#130
18783362
2025-04-15

Door security device

#131
18392529
2024-10-08

Trunk-lid tie-down

#132
18218146
2025-05-13

Device to slow or stop a door from opening

#133
18203115
2025-09-30

Elevator door lockout with extendable handle

#134
17992848
2023-11-21

Doorstop

#135
17898029
2023-02-28

Door prop apparatus and methods of use

#136
17752382
2023-10-17

Hinge stop assembly

#137
17732188
2023-11-28

Painter door chock

#138
16881152
2020-10-13

Door stop

#139
16837240
2022-10-04

Door prop

#140
16255554
2020-12-29

Device for securing french door in desired position

#141
16196638
2020-09-01

Door stop

#142
16001372
2023-12-05

Outward swinging door barricade

#143
15334610
2018-03-06

Door wedge system and method of use

#144
15157146
2017-08-01

Chair wedge

#145
14996328
2018-01-02

Classroom access restraint

#146
14640233
2016-02-16

Window security device

#147
14445901
2017-05-09

Adjustable door wedge with a locking mechanism

#148
13871923
2015-07-21

Portable door stop with knocker