CA3197533C - An easy-entry shoe with a spring-flexible rear - Google Patents

An easy-entry shoe with a spring-flexible rear Download PDF

Info

Publication number
CA3197533C
CA3197533C CA3197533A CA3197533A CA3197533C CA 3197533 C CA3197533 C CA 3197533C CA 3197533 A CA3197533 A CA 3197533A CA 3197533 A CA3197533 A CA 3197533A CA 3197533 C CA3197533 C CA 3197533C
Authority
CA
Canada
Prior art keywords
shoe
rear part
compression spring
top portion
spring element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3197533A
Other languages
English (en)
French (fr)
Other versions
CA3197533A1 (en
Inventor
Aharon Bar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orthofeet Inc
Original Assignee
Orthofeet Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Orthofeet Inc filed Critical Orthofeet Inc
Publication of CA3197533A1 publication Critical patent/CA3197533A1/en
Application granted granted Critical
Publication of CA3197533C publication Critical patent/CA3197533C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B11/00—Footwear with arrangements to facilitate putting-on or removing, e.g. with straps
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • A43B1/0018—Footwear characterised by the material made at least partially of flexible, bellow-like shaped material
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0245—Uppers; Boot legs characterised by the constructive form
    • A43B23/028—Resilient uppers, e.g. shock absorbing
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/04—Uppers made of one piece; Uppers with inserted gussets
    • A43B23/045—Uppers with inserted gussets
    • A43B23/047—Uppers with inserted gussets the gusset being elastic

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
CA3197533A 2021-08-16 2022-08-16 An easy-entry shoe with a spring-flexible rear Active CA3197533C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163233451P 2021-08-16 2021-08-16
US63/233,451 2021-08-16
US17/488,032 2021-09-28
US17/488,032 US11622598B2 (en) 2021-08-16 2021-09-28 Easy-entry shoe with a spring-flexible rear
PCT/US2022/040411 WO2023023019A1 (en) 2021-08-16 2022-08-16 An easy-entry shoe with a spring-flexible rear

Publications (2)

Publication Number Publication Date
CA3197533A1 CA3197533A1 (en) 2023-02-23
CA3197533C true CA3197533C (en) 2024-06-04

Family

ID=85177006

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3197533A Active CA3197533C (en) 2021-08-16 2022-08-16 An easy-entry shoe with a spring-flexible rear

Country Status (7)

Country Link
US (1) US11622598B2 (https=)
EP (1) EP4240198A4 (https=)
JP (3) JP2023554585A (https=)
CN (1) CN116546899B (https=)
AU (1) AU2022329950A1 (https=)
CA (1) CA3197533C (https=)
WO (1) WO2023023019A1 (https=)

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Publication number Priority date Publication date Assignee Title
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WO2020006490A1 (en) 2018-06-28 2020-01-02 Fast Ip, Llc Rapid-entry footwear having an actuator arm
CN112839539B (zh) 2019-01-07 2022-07-15 飞思特知识产权有限责任公司 具有可压缩格状结构的快速进入式鞋
AU2020229346B2 (en) 2019-02-26 2022-06-16 Fast Ip, Llc Rapid-entry footwear having a heel arm and a resilient member
EP4003084B1 (en) 2019-07-29 2025-07-09 Fast IP, LLC Rapid-entry footwear having a stabilizer and an elastic element
CA3149874C (en) 2019-09-03 2024-10-22 Fast Ip, Llc Quick-slip-on footwear featuring a compression pocket in the midsection
AU2020344538B2 (en) 2019-09-09 2024-01-11 Fast Ip, Llc Rapid-entry footwear having an arm for expanding an opening
WO2021077098A1 (en) 2019-10-17 2021-04-22 Fast Ip, Llc Rapid-entry footwear comprised of a unified material
EP4096463B1 (en) 2020-01-28 2025-12-10 Fast IP, LLC Rapid-entry footwear having rotatable straps
WO2022081735A1 (en) 2020-10-13 2022-04-21 Fast Ip, Llc Rapid-entry footwear having a rotating rear portion and a fulcrum
EP4247207A4 (en) 2020-11-20 2024-09-11 Fast IP, LLC QUICK ENTRY FOOTWEAR WITH SPLIT BACK
WO2022178178A1 (en) 2021-02-17 2022-08-25 Fast Ip, Llc Rapid-entry footwear having a transforming footbed
WO2022204444A1 (en) 2021-03-24 2022-09-29 Fast Ip, Llc Rapid-entry footwear having a rotating tongue
US11622598B2 (en) * 2021-08-16 2023-04-11 Orthofeet, Inc. Easy-entry shoe with a spring-flexible rear

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CN112839539B (zh) 2019-01-07 2022-07-15 飞思特知识产权有限责任公司 具有可压缩格状结构的快速进入式鞋
CA3149874C (en) 2019-09-03 2024-10-22 Fast Ip, Llc Quick-slip-on footwear featuring a compression pocket in the midsection
WO2021077098A1 (en) 2019-10-17 2021-04-22 Fast Ip, Llc Rapid-entry footwear comprised of a unified material
US11622598B2 (en) * 2021-08-16 2023-04-11 Orthofeet, Inc. Easy-entry shoe with a spring-flexible rear

Also Published As

Publication number Publication date
CN116546899A (zh) 2023-08-04
JP2024107364A (ja) 2024-08-08
JP2025089582A (ja) 2025-06-12
US11622598B2 (en) 2023-04-11
AU2022329950A1 (en) 2024-02-22
CA3197533A1 (en) 2023-02-23
EP4240198A1 (en) 2023-09-13
EP4240198A4 (en) 2024-02-28
WO2023023019A1 (en) 2023-02-23
US20230052916A1 (en) 2023-02-16
JP2023554585A (ja) 2023-12-28
CN116546899B (zh) 2024-12-13

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