Footwear article with collar elevator

US2023380539A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2023380539-A1
Application numberUS-202318233578-A
CountryUS
Kind codeA1
Filing dateAug 14, 2023
Priority dateDec 21, 2018
Publication dateNov 30, 2023
Grant date

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A footwear article includes a collar elevator to raise an ankle collar from a lowered position to a raised position. For example, the ankle collar may be lowered when a wearer slides a foot into or out of the footwear article. The collar elevator may include a plurality of discrete elongated members.

First claim

Opening claim text (preview).

Claimed is: 1 . A footwear article comprising: a sole; an upper coupled to the sole and comprising an ankle collar that is movable between a lowered state positioned closer to the sole and a raised state positioned farther from the sole; and a collar elevator operable to return the ankle collar from the lowered state to the raised state, the collar elevator having a medial lever arm, a lateral lever arm, and a center connecting band that couples the medial lever arm to the lateral lever arm and that is located near a rear portion of the ankle collar, wherein: the center connecting band comprises a plurality of discrete elongated members, and each discrete elongated member comprises a round cross section. 2 . The footwear article of claim 1 , wherein each discrete elongated member extends from the medial lever arm to the lateral lever arm. 3 . The footwear article of claim 1 further comprising: a medial side paddle coupled to the medial lever arm and a lateral side paddle coupled to the lateral lever arm, wherein each discrete elongated member extends from the medial side paddle to the lateral side paddle. 4 . The footwear article of claim 1 , wherein each discrete elongated member comprises a circular cross section. 5 . The footwear article of claim 1 , wherein each discrete elongated member comprises a wire. 6 . The footwear article of claim 1 , wherein the plurality of discrete elongated members comprises three or more discrete elongated members. 7 . The footwear article of claim 1 , wherein: the plurality of discrete elongated members comprises a first discrete elongated member and a second discrete elongated member; and the first discrete elongated member is superior and anterior relative to the second discrete elongated member. 8 . The footwear article of claim 1 , wherein the plurality of discrete elongated members comprises a metal core encased in a cover.

Assignees

Inventors

Classifications

  • A43B11/00Primary

    Footwear with arrangements to facilitate putting-on or removing, e.g. with straps · CPC title

  • with a part of the upper particularly flexible, e.g. permitting articulation or torsion · CPC title

  • Heel stiffeners (A43B23/10, A43B23/14, A43B23/16, A43B23/17 take precedence) · CPC title

  • Footwear for sporting purposes (non-skid devices, e.g. ice-spurs or studs for football shoes, A43C15/00) · CPC title

  • A43B11/02Primary

    with built-in shoe-horns · CPC title

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Frequently asked questions

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What does patent US2023380539A1 cover?
A footwear article includes a collar elevator to raise an ankle collar from a lowered position to a raised position. For example, the ankle collar may be lowered when a wearer slides a foot into or out of the footwear article. The collar elevator may include a plurality of discrete elongated members.
Who is the assignee on this patent?
Nike Inc
What technology area does this patent fall under?
Primary CPC classification A43B11/00. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Thu Nov 30 2023 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 12 related publications on this page (citations in our corpus or others sharing the same primary CPC).