Device for delivery of a tooth whitening agent

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9700393
APP PUB NO 20150017601A1
SERIAL NO

14359922

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A delivery device (12, 140) includes a source (16) of pressurized fluid and a nozzle (24) which defines an outlet (22). A fluid pathway (20) fluidly connects the source of pressurized fluid with the nozzle outlet (22) for delivery of a spray of fluid from the nozzle outlet. A delivery mechanism (14) releases a dose (48) of particles (28) into the fluid pathway from an associated cartridge (32), such that the dose of the particles is carried by the pressurized fluid through the nozzle outlet in the spray. The particles include a dental care agent.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
KONINKLIJKE PHILIPS N VHOLLAND IAN DEHO FINN EINDHOVEN NORTH BRABANT

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fish, David Andrew Haywards Heath, GB 32 291
Young, Nigel David Meadvale, GB 27 219

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