美國
US 12,696,954 B2
Article of footwear with midsole having variable stiffness
US 12,696,954 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：Acushnet Company。PDF 可在本頁下載，未登入每天最多 5 篇。
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- 申請人
- Acushnet Company
- 發明人
- John F. Swigart; Robert S. Bento
- 公開日
- 2026-08-04
- 申請日
- 2024-07-31
- 文件種類
- B2 核准公告
- 也寫作
- US 12,696,954 B2 · US12696954 · 12696954
摘要
An article of footwear comprising an upper and a sole assembly connected to the upper. The sole assembly may comprise a midsole with a variable stiffness that provides different stiffness gradients in different regions of the sole assembly. The midsole may comprise a core piece and a perimeter piece surrounding the core piece. The perimeter piece may include a recess for receiving the core piece. In some cases, the recess may not or need not extend into a medial midfoot region of the midsole.
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專利局網站： 美國專利商標局（USPTO）