Powered opening module for a door closer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12071803
APP PUB NO 20240110431A1
SERIAL NO

18203374

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Importance

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Abstract

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A retrofit module configured for use with a door closer having a pinion. The retrofit module generally includes a case, an output shaft, a motor, and a control assembly. The output shaft is rotatably mounted in the case, and is configured for rotational coupling with the pinion. The motor is mounted to the case, and is operable to rotate the output shaft in a door-opening direction. The control assembly is mounted to the case, and is configured to operate the motor to drive the output shaft in the door-opening direction in response to an actuating signal.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SCHLAGE LOCK COMPANY LLC11819 N PENNSYLVANIA STREET CARMEL IN 46032

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fodstad, Jason Zionsville, US 6 26
Langenberg, Daniel Zionsville, US 24 109
Shetty, Adithya Gangadhar Bangalore, IN 8 7
Toloday, David V Martinsville, US 19 122
Wolfe, John A Cicero, US 7 131

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