US Patent 11470899 Articles and devices for interchangeable patches

A device for interchanging a patch on an article, the device including a base component configured to contact an inner surface of the article; a curved component configured to contact an outer surface of the article wherein the curved component is switchable between an engaged state and a disengaged state, and wherein the curved component is configured to receive the patch in the disengaged state and attach the patch to the article in the engaged state; and a connector configured to extend through the article to fasten the curved component to the base component.