Article of footwear with coffee grinds

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United States of America Patent

PATENT NO 12070920
APP PUB NO 20220410517A1
SERIAL NO

17807354

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Abstract

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A method for fabrication of one or more components of an article of footwear is provided. In one example, the method includes fabricating a mixture of polyurethane (PU) precursors and coffee grounds of a first size using a two-step mixing, and then injection molding one or more components of the article of footwear using the mixture, the one or more components of the article of footwear formed of a coffee grounds-PU composite material.

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Patent Owner(s)

Patent OwnerAddress
KEEN INC926 NW 13TH AVENUE SUITE 210 PORTLAND OR 97209

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ginns, Nicholas Charles Chonburi, TH 3 29
Kaewprasit, Arkom Bangmuang Muang Samutprakarn, TH 2 23

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