Protective shields

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United States of America Patent

PATENT NO 11993914
APP PUB NO 20230020734A1
SERIAL NO

17951360

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Protective shields configured to prevent projection against projectiles, such as during excavating and/or mining operations, are provided. The protective shields include a base layer comprising one or more transparent polycarbonate layers, a sacrificial polycarbonate layer comprising a transparent polycarbonate, and an air gap positioned directly between at least a portion of the base layer and the sacrificial polycarbonate layer. The sacrificial polycarbonate layer is directly or indirectly attached to the base layer in a manner to provide the air gap positioned between the base layer and the sacrificial polycarbonate layer.

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Patent Owner(s)

Patent OwnerAddress
EA SAFETY LLC4350 LASSITER AT NORTH HILLS AVE SUITE 340 RALEIGH NC 27609

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nickodemus, Timothy David Wake Forest, US 3 1

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