Optical face protection shield, heated optical face protection apparatus, and method
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United States of America Patent
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Oct 22, 2024
Grant Date -
Jul 21, 2022
app pub date -
Jan 18, 2022
filing date -
Jan 21, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
An optical face protection shield is provided having a support body, an optic lens, and an elongate heater. The support body has a user interface. The optic lens is carried by the support body over a user's face configured to protect a user. The elongate heater is carried by the optic lens so as to traverse an expansive surface area of the optic lens. The elongate heater has an elongate resistive heating element and an outer thermally transmissive, peak temperature mitigating, and an electrically insulative cover material encompassing the resistive heating element. A method is also provided.
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