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:
Aug. 09, 2005
Filed:
Jun. 19, 2003
Richard Douglas Clarke, Portland, OR (US);
Richard Douglas Clarke, Portland, OR (US);
Nike, Inc., Beaverton, OR (US);
Abstract
The invention is an article of footwear with an upper and a sole structure. The primary components of the sole structure are a midsole and a frame element. The midsole is connected to the upper in a forefoot region of the footwear, but is unconnected to the upper in a rearfoot region of the footwear. The frame element is structured to extend onto a heel portion of the upper and around the heel portion to thereby stabilize the heel portion. The frame element may serve as a spring that provides cushioning in combination with the midsole. The configuration of the frame element, which extend onto the heel portion of the upper, leaves a lower surface of the upper exposed to permit direct contact with the midsole.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile