Louver system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9803879
APP PUB NO 20150079895A1
SERIAL NO

14386766

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A louver system for controlling airflow in a duct from a forced air heating, ventilation, and air conditioning (HVAC) system with a housing and a louver located on a mounting fascia. The system having a longitudinal slat located in the perimeter wall that is movable between the fully open position and the fully closed position via a slat positioning assembly. The slat positioning assembly is powered by a mainspring assembly. A winding assembly is operatively coupled to the mainspring assembly which is wound by a motor or a hand crank. A local control system having a microprocessor, a transmitter, and a receiver sends a positioning signal to the slat positioning assembly that rotates the slat to a specified position via power from the mainspring assembly.

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Patent Owner(s)

Patent OwnerAddress
CASEY DANIEL PSEATTLE WA 98112

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Casey, Daniel P Seattle, US 7 54

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