Safety helmet having a ventilation assembly

Apparel – Head coverings – With forced air circulator

Reexamination Certificate

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Reexamination Certificate

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07114194

ABSTRACT:
A safety helmet having a shell constructed of a rigid material, the shell having a body portion and a brim portion extending outwardly from the body portion, the body portion having an exterior surface, an interior surface, an interior cavity defined by the interior surface of the body portion, and a bottom opening in open communication with the interior cavity, the interior cavity of the body portion sized to receive a portion of a head of a person. An adjustable webbing assembly is connected to the interior surface of the body portion for supporting the interior surface of the body portion of the shell a distance from the person's head. The safety helmet further includes a plenum extending along a portion of the exterior surface of the body portion of the shell, the plenum having an air inlet, at least one air outlet and an air flow passageway extending there between, the at least one air outlet of the plenum being in open communication with the interior cavity of the body portion of the shell. A fan is supported within the air flow passageway of the plenum such that the fan is disposed between the air inlet and the at least one air outlet of the plenum whereby upon activation of the fan, air is drawn into the air inlet of the plenum and discharged through the at least one air outlet of the plenum to cool the head of the person wearing the safety helmet.

REFERENCES:
patent: 3168748 (1965-02-01), Limberg
patent: 3223086 (1965-12-01), Denton
patent: 3391407 (1968-07-01), Waters
patent: 3413972 (1968-12-01), Depping
patent: 3765031 (1973-10-01), Beresic
patent: 3813696 (1974-06-01), Yeager
patent: 3822698 (1974-07-01), Guy
patent: 3881198 (1975-05-01), Waters
patent: 4095289 (1978-06-01), Kissen et al.
patent: 4227520 (1980-10-01), Lord
patent: 4309774 (1982-01-01), Guzowski
patent: 4462399 (1984-07-01), Braun
patent: 4502480 (1985-03-01), Yamamoto
patent: 4612675 (1986-09-01), Broersma
patent: 4744106 (1988-05-01), Wang
patent: 4852562 (1989-08-01), Howie
patent: 5054480 (1991-10-01), Bare et al.
patent: 5283914 (1994-02-01), James
patent: 5533500 (1996-07-01), Her-Mou
patent: 5561862 (1996-10-01), Flores, Sr.
patent: 5577495 (1996-11-01), Murphy
patent: 5810467 (1998-09-01), Hurwitz
patent: 5839121 (1998-11-01), Morales
patent: 5878742 (1999-03-01), Figueredo
patent: 6061834 (2000-05-01), Liao
patent: 6122773 (2000-09-01), Katz
patent: D468062 (2002-12-01), Santiago
patent: 6516624 (2003-02-01), Ichigaya
patent: 6598236 (2003-07-01), Gantt
patent: 6622311 (2003-09-01), Diaz et al.
patent: 2063074 (1981-06-01), None

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