Patents-Review.com
ClassID:

6794 ⎘

A43B21/30 - CPC Classification

Classification description:

Heels; Top-pieces or top-lifts characterised by the constructive form Heels with metal springs

Recent Application in this class:
#1
20250374993
2025-12-11

SHOE HAVING SPRING SYSTEM

 #2
20250331607
2025-10-30

HEEL TIP CUSHION WITH ANCHORING MECHANISM INSIDE HEEL STEM

 #3
20240260716
2024-08-08

Heel tip cushion with anchoring mechanism inside heel stem

 #4
20230033366
2023-02-02

FOOTWEAR HEEL SUPPORT

 #5
20230030734
2023-02-02

Footwear heel insert

 #6
20220225733
2022-07-21

Heel tip cushion with anchoring mechanism inside heel stem

 #7
20220151340
2022-05-19

Shock-absorbing heel having shock absorber and attached to high heel

 #8
20220053881
2022-02-24

Shock-absorbing shoe using spring

 #9
20200337415
2020-10-29

Heel Structure with Adjustable Height

 #10
20200271179
2020-08-27

Canted coil spring shock absorber

 #11
20200072319
2020-03-05

Wearable planetary gear configuration

 #12
20200068986
2020-03-05

Generator spinning in a wearable system

 #13
20200068985
2020-03-05

Clutch/brake footwear system

 #14
20200068984
2020-03-05

Ankle movement capture and conversion into energy

 #15
20190029367
2019-01-31

Heel tip cushion with anchoring mechanism inside heel stem

 #16
20180070673
2018-03-15

Anti-sprain and shock-absorbing balance sole and footgear

 #17
20170340051
2017-11-30

Adjustable shoe

 #18
20170280824
2017-10-05

Quick change shock mitigation outsole insert with energy harvester

 #19
20170234391
2017-08-17

Canted coil spring shock absorber

 #20
20170127752
2017-05-11

Article of footwear with rod support system

 #21
20170119100
2017-05-04

HIGH-HEELED FOOTWEAR

 #22
20170013911
2017-01-19

Shoe and sole

 #23
20160255909
2016-09-08

Shoe and sole

 #24
20160143390
2016-05-26

Article of footwear with rod support system

 #25
20160058124
2016-03-03

Shoe and sole

 #26
20150216263
2015-08-06

High heel shoe

 #27
20140196319
2014-07-17

High-heeled shoe

 #28
20140165428
2014-06-19

Shoe having improved cushioning and propulsion

 #29
20120204442
2012-08-16

Resilient shoe with pivoting sole

 #30
20120137541
2012-06-07

SHOCK ABSORBING UNIT, SOLE AND SHOE HAVING THE SAME

 #31
20120110871
2012-05-10

Resilient Shoe With Pivoting Sole

 #32
20120055048
2012-03-08

HEEL FOR A SHOE

 #33
20120047770
2012-03-01

ADJUSTABLE FOOTWEAR SOLE CONSTRUCTION AND RELATED METHODS OF USE

 #34
20110314705
2011-12-29

ELASTIC SHOE HEEL STRUCTURE OF A SHOE

 #35
20110225842
2011-09-22

Elastic Heel of The High-Heeled Shoes

 #36
20110219645
2011-09-15

Shoe having detachable cushioning member

 #37
20110138652
2011-06-16

Shoe and sole

 #38
20110010964
2011-01-20

FOOTWEAR SUSPENSION SYSTEM

 #39
20100299958
2010-12-02

Footwear with shock adsorber

 #40
20100287789
2010-11-18

Cushioning mechanism for shoe midsole

 #41
20100139127
2010-06-10

Shoe sole with air ventilation device

 #42
20100132224
2010-06-03

SHOCK ABSORBER TYPE SPORTS SHOE FOR BALANCE

 #43
20100095553
2010-04-22

RESILIENT SPORTS SHOE

 #44
20090282697
2009-11-19

Footwear sole

 #45
20090183391
2009-07-23

RIGID ORTHOTIC WITH RESILIENT MEMBER

 #46
20090064536
2009-03-12

Energy storage and return spring

 #47
20090056165
2009-03-05

Health footwear having improved heel

 #48
20080256830
2008-10-23

Adjustable shock attenuating means for footwear and footwear using the same

 #49
20080256827
2008-10-23

Sole Unit for Footwear and Footwear Incorporating Same

 #50
20080244931
2008-10-09

REPLACEABLE HEEL SYSTEM

 #51
20080189986
2008-08-14

Ventilated and resilient shoe apparatus and system

 #52
20080155861
2008-07-03

Shoe having levered cushioning system

 #53
20080034620
2008-02-14

REPLACEABLE HEEL SYSTEM

 #54
20070283599
2007-12-13

Energy translating footwear mechanism for enhancing forward

 #55
20070180733
2007-08-09

Shoe sole for correcting gait

 #56
20060213082
2006-09-28

Athletic shoe with removable resilient element

 #57
20060162185
2006-07-27

Shoe providing vertical/horizontal heel pressure diminishment

 #58
20060048411
2006-03-09

Shoe system with a resilient shoe insert

 #59
20060010719
2006-01-19

Apparatus facilitating walking in ski boots

 #60
20050138843
2005-06-30

Devices and systems for dynamic foot support

 #61
20050138842
2005-06-30

Devices and systems for dynamic foot support

 #62
20050081401
2005-04-21

High-heeled fashion shoe with comfort and performance enhancement features

 #63
17035639
2022-10-11

Adjustable suspension shoe

 #64
16600647
2024-12-10

Shoe with pivoting heel