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Document |
Document Title |
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7331064 |
Ventilated cap apparatus
The ventilated cap apparatus provides for highly efficient cage fan ventilation from a housing fitted to the cap crown front and bill. The vertically oriented cage fan provides a slim profile...
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7303302 |
Electrical power system for crash helmets
An electrical power system for crash helmets is described, including a distribution system configured to supply electrical power to a helmet system, a power source configured to supply power to the...
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6760925 |
Air-conditioned hardhat
Air-conditioned hardhats cool the wearer's head. A motor and fan are attached to the top of the interior of a hardhat to blow air over a coolant reservoir onto the wearer's head. The coolant...
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5775987 |
Smoke removing device and method
A system of casino tobacco smoke elimination based around a series of slot-like air intakes in which slot length is at least twice as great as slot height. In a preferred embodiment air velocity...
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5752527 |
Smoker's accessory
A smoker's accessory for filtering cigarette smoke includes an exhaust fan, a smoke filter cartridge having a cigarette tube with an open end through which the burning end of the cigarette is...
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5638833 |
Cigarette smoke filter system
A cigarette smoke filter is provided for use in a smoker's accessory for filtering cigarette smoke, the filter comprises: a tubular filter normally of micro-fibres for removing particulate material...
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5562286 |
Casino gaming table having a ventilating device for removing smoke
The present invention provides a smoke-eliminating device of simple construction which can easily be installed onto a preexisting casino gaming table. The fan for circulating air during the...
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5497791 |
Smoker's accessory
A smoker's accessory for filtering sidestream smoke emitted from a burning cigarette comprises an exhaust fan mounted in a central unit and a sidestream smoke filter cartridge having a cigarette...
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5495859 |
Cigarette smoke filter system
A cigarette smoke filter is provided for use in a smoker's accessory for filtering cigarette smoke, having a tubular filter normally of micro-fibres for removing particulate material from cigarette...
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5085231 |
Hat-like apparatus for directing air flow
A head-mounted, hat-like device includes components for guiding a stream of air flowing in a direction frontwardly of the face of the user and filter components for filtering the stream of air. The...
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