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:
Jun. 13, 2017
Filed:
Aug. 20, 2015
Wolverine World Wide, Inc., Rockford, MI (US);
Matthew L. Gould, Rodney, MI (US);
Eric P. Fracassi, Grandville, MI (US);
Wolverine Outdoors, Inc., Rockford, MI (US);
Abstract
Safety footwear adapted to provide protection to the instep region and/or metatarsals of a wearer is provided, including an internal metatarsal guard disposed in an interior of an upper, a first external metatarsal guard joined with the exterior of the upper, and optionally a second external metatarsal guard joined with the exterior of the upper, and overlapping the first external metatarsal guard. Upon flexing of the instep region during a gait cycle of a wearer, the second external metatarsal guard can ride along the first external metatarsal guard in a lobster tail articulation. The footwear and its components provide impact and crushing force resistance, yet the footwear is flexible enough to provide enhanced mobility to a wearer.