Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chun-Nan Chen0
Date of Patent
September 28, 2010
0Patent Application Number
115853740
Date Filed
October 24, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A helmet includes a helmet body, and a cooling fan device mounted in the helmet body to introduce an ambient air into the helmet body. The cooling fan device includes a support base, a cooling fan, a battery, and a control switch. Thus, the cooling fan is operated to introduce the ambient air through the vent hole of the helmet body into the helmet body to provide ventilating and radiating effects to a user wearing the helmet body so as to provide a comfortable sensation to the user.
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