HEADGEAR INCLUDING FORCE ABSORBING FEATURES
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United States of America
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Issued Date -
Jan 2, 2020
app pub date -
Feb 23, 2018
filing date -
Feb 23, 2018
priority date (Note) -
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Abstract
Headgear includes a base configured to engage the head of the wearer. A force absorbing structure is carried by the base. In some cases, the force absorbing structure includes a surface including a coarse macrostructure configured to facilitate absorbing forces applied to the headgear. The coarse macrostructure includes a plurality of protrusions, and at least one of the protrusions has a thickness of at least about 0.50 mm. In some cases, the force absorbing structure includes a porous macrostructure configured to facilitate absorbing forces applied to the headgear. The porous macrostructure includes a plurality of passageways each having a width of at least about 2.00 mm.
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