Boots – shoes – and leggings – Boots and shoes – Ventilated
Patent
1995-08-03
1998-12-08
Dayoan, B.
Boots, shoes, and leggings
Boots and shoes
Ventilated
36 3R, A43B 706
Patent
active
058454179
ABSTRACT:
A ventilated shoe for ventilating the foot contains an outer sole (204). A heel pad (206) is disposed at the rear end of the outer sole (204). An intake tube (228) is disposed near the front of the outer sole (204). The intake tube (228) is connected to pump cell (210). An exhaust tube (234) is also connected to pump cell (210). An intake valve (242) is disposed along the intake tube (228) and an exhaust valve (244) is disposed along the exhaust valve (244). The intake valve (242) only allows air to flow through to the pump (210). The exhaust valve (244) only allows air to flow out of the pump cell (210). The pump cell (210) is filled with an open-celled foam (212) so that when no pressure is being applied to the pump cell (210), it draws air in through the intake tube (228). When pressure is applied to the pump cell (210), the open-celled foam (212) is compressed and the air is expelled through the exhaust tube (234).
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Murrell Mark D.
Reed Rusty Allen
Dayoan B.
Handley Mark W.
Howison Gregory M.
Murrell Mark D.
Reed Rusty A.
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