Heating apparatus with air shutter adjustment

United States of America Patent

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Aug 13, 2013
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Dec 30, 2010
app pub date
Jun 9, 2010
filing date
Jun 29, 2009

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Abstract

A heating apparatus can have a sealed combustion chamber. A burner and an air shutter can be within the sealed combustion chamber. An air shutter control can be outside of the sealed combustion chamber. The air shutter control can provide fine tuning adjustment of the air shutter.

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Patent Owner	Address
DENG DAVID	23622 RIDGELINE ROAD DIAMOND BAR CA 91765 UNITED STATES OF AMERICA

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Inventor Name	Address	# of filed Patents	Total Citations
Deng, David	Diamond Bar, US	105	2440

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Heating apparatus with air shutter adjustment

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United States of America Patent

12797446

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PATENT NO	8506290
APP PUB NO	20100326422A1
SERIAL NO	12797446
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 13, 2013	US,8506290,B2 US8506290B2	GRANTED PATENT AS SECOND PUBLICATION
December 30, 2010	US,20100326422,A1 US20100326422A1	FIRST PUBLISHED PATENT APPLICATION

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12797446

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