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. 11, 2009
Filed:
May. 17, 2006
Carl Hardy, Medfield, MA (US);
Christopher Mahoney, Westford, MA (US);
Carl Hardy, Medfield, MA (US);
Christopher Mahoney, Westford, MA (US);
Saucony, Inc., Lexington, MA (US);
Abstract
An athletic shoe sole construction having a grid system forming a lattice pattern designed to resiliently support a foot and deflect downwardly upon foot imposed forces is provided. The grid system may be located in the heel portion of the shoe. According to some aspects of the invention, the grid system is constructed from a compressible material. In one embodiment, portions of the grid system may be constructed from a foamed material. The athletic shoe includes a midsole arrayed about the periphery of the grid system and extending downwardly therefrom, such that the grid system can deflect and compress into an opening formed by the midsole. A base structure may be provided below the grid system to limit deflection of the grid system into the opening.