Ventilated helmet system

Details Ventilated helmet system Ventilated helmet system

2007-04-24

2007-04-24

Lindsey, Rodney (Department: 3765)

Apparel

Guard or protector

For wearer's head

C002S414000, C002S424000, C002S437000

Reexamination Certificate

active

10871358

ABSTRACT:
A ventilation system for a helmet that allows for ventilation of the interior of a helmet. A ventilation system for the cheek bar portion of a helmet, including a motorcycle helmet. The ventilation system may include ribbed passageways that facilitate airflow along the interior of the helmet, and may include access openings in an intermediate portion that couple the airflow from the ribbed passageways to the area of the helmet in contact with the user.

REFERENCES:
patent: 4612675 (1986-09-01), Broersma
patent: 4615052 (1986-10-01), Nava
patent: 4627115 (1986-12-01), Broersma
patent: 5136657 (1992-08-01), Hattori
patent: 5361419 (1994-11-01), Bernstein
patent: 5388277 (1995-02-01), Taniuchi
patent: 6256797 (2001-07-01), Nemoto et al.
patent: 6421841 (2002-07-01), Ikeda
patent: 6763526 (2004-07-01), Hong
patent: 6925657 (2005-08-01), Takahashi et al.
patent: 3419302 (1985-11-01), None
patent: 781515 (1997-07-01), None
patent: 2630603 (1989-10-01), None

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