Integral helmet
October 29, 2005. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 654432 707486 Protective device having a shield for protecting the face of a user Bicyclists helmet with air flow and perspiration control Helmet Protective helmet Protective helmet with securing collar Ventilated helmet Motorcyclist helmet fitted with a retaining device without chin strap Helmet with adjustable ventilation InventorApplicationNo. 06/792469 filed on 10/29/1985US Classes:2/424, And face2/171.3, With forced air circulator2/184.5, With external air deflector or weather guard for crown opening2/425, Sport headgear2/436By ventilation of shieldExaminersPrimary: Nerbun, PeterAttorney, Agent or FirmInternational ClassesA42B 3/24 (20060101)A42B 3/04 (20060101) A42B 3/28 (20060101) A42B 3/18 (20060101) Foreign Application Priority Data1984-11-22 ITAbstractThe chin piece of a helmet (A) having a visor has a horizontal channel to convey air from apertures to the interior of the helmet and, specifically, to strike the inner surface of the visor to avoid fogging of the visor. The helmet also has side intercepting elements. Each intercepting element is a rotating non-projecting cap to convey air into or from the interior of helmet or to close air communication. An aperture in the top of the helmet increases air circulation and is covered for suction discharge of air to the exterior. | |
