Single duct silencing terminal unit

United States of America Patent

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Oct 5, 2010
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Mar 13, 2008
filing date
Mar 16, 2007

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Abstract

An apparatus and method for attenuating the sound generated by a single duct terminal unit in an HVAC (heating, ventilating, and air conditioning) system. The apparatus utilizes internal geometry to minimize noise due to air disturbances and aerodynamic effects within the apparatus.

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Patent Owner(s)

Patent Owner	Address
E H PRICE LTD	638 RALEIGH STREET WINNIPEG MANITOBA R2K 3Z9

International Classification(s)

E04F:FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Baetsen, Johann Joel Emile	Winnipeg, CA	2	12
Dyck, Alfred Theodor	Winnipeg, CA	7	69
Gryc, Bogna	East S. Paul, CA	6	54
McLennan, Duane	Winnipeg, CA	2	12
Patterson, James William	Chicago, US	3	14

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Single duct silencing terminal unit

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United States of America Patent

12047783

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US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
October 05, 2010	US,7806228,B2 US7806228B2	GRANTED PATENT AS SECOND PUBLICATION
September 18, 2008	US,20080223652,A1 US20080223652A1	FIRST PUBLISHED PATENT APPLICATION

PATENT NO	7806228
SERIAL NO	12047783
DOCKET NO

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12047783

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