Boots – shoes – and leggings – Protectors
Patent
1998-05-14
1999-12-07
Patterson, M. D.
Boots, shoes, and leggings
Protectors
36 75R, 36 77R, 36 30R, 36107, A43B 1322, A43C 1314
Patent
active
059962577
ABSTRACT:
A protective safety shoe insert includes a seamless puncture-resistant insole substantially conforming in shape to a sole of the shoe. The insole comprises a flexible steel plate coinciding with an area of greatest flexure of the insole and a layer of a puncture-resistant material secured to the ends of the plate. The insole is injection molded with an integral safety toe, an integral arch support, and an optional integral heel protector. A metatarsal guard is secured to the safety toe to add impact protection for the metatarsal area of the foot.
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Patterson M. D.
William H. Kaufman Inc.
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