The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 09, 2025
Filed:
May. 21, 2024
Adidas Ag, Herzogenaurach, DE;
Sam Conklin, Portland, OR (US);
Iain Hannah, Portland, OR (US);
Matteo E. Padovani, Portland, OR (US);
Reuben Bligh, Portland, OR (US);
adidas AG, Herzogenaurach, DE;
Abstract
A sole structure for a shoe is provided with a regenerative midsole having an energy storage and release device is provided with a leaf spring assembly movable between a first unloaded position and a second loaded position. A locking linkage cooperates with the leaf spring assembly to lock the leaf spring assembly in the second loaded position. The locking linkage cooperates with the leaf spring assembly so that as the locking linkage is moved to a locked position, the leaf spring assembly is moved to the second loaded position. A trigger is connected to the locking linkage. Actuation of the locking linkage based on a wearer input releases the locking linkage to an unlocked position and allows the leaf spring assembly to move to the first unloaded position and thereby return stored energy to the wearer.