Filter unit for electronic cigarettes

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11974598
SERIAL NO

17493307

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A filtering unit for use with an electronic cigarette which includes a hollo housing and a filter pad located inside the housing. The housing has a first end, a second end, a front wall, and a rear wall. The front wall and the rear wall extend from the first end to the second end of the housing. The hollow housing also including a throughgoing opening formed at the second end and at least one pair of first internally extending prongs, these first prongs forming an internal chamber. The filter pad is positioned inside the internal chamber of the hollow housing. The second end of the hollow chamber is positionable over a portion of the electronic cigarette so as to filter out undesired particles in vapors of the electronic cigarette.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SUTTON ISAACBROOKLYN NY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sutton, Isaac Brooklyn, US 4 20

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Maintenance Fees

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3.5 Year Payment $1600.00 $800.00 $400.00 Nov 7, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Nov 7, 2031
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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