Air treatment apparatus

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12239860
APP PUB NO 20220047895A1
SERIAL NO

17312777

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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There is provided an air treatment apparatus comprising a head wearable air purifier. The head wearable air purifier comprises a first speaker assembly arranged to be worn over a first ear of a user and a second speaker assembly arranged to be worn over a second ear of the user. The first speaker assembly comprises a speaker, a filter assembly, an air flow generator for creating an airflow through the filter assembly, and an air outlet downstream from the filter assembly for emitting a filtered airflow from the first speaker assembly. The head wearable air purifier further comprises a nozzle comprising an air inlet arranged to receive the filtered airflow from the air outlet of the first speaker assembly and an air outlet arranged to emit the received filtered airflow from the head wearable air purifier, the nozzle being detachably coupled to the first speaker assembly by a magnetic attachment.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
DYSON TECHNOLOGY LIMITEDTETBURY HILL MALMESBURY WILTSHIRE SN16 0RP

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Moone, George Joseph Reading, GB 4 33

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Sep 4, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 4, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 4, 2036
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Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00