Door closer adjustment with backout discouragement

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11732516
APP PUB NO 20230007921A1
SERIAL NO

17373029

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An exemplary door closer includes a body, a regulation screw, and an indicator. The body includes a surface and a cavity extending from the surface into the body, and the cavity includes an internal threading. The regulation screw is mounted in the cavity and includes an external threading engaged with the internal threading. The indicator is engaged with the regulation screw and positioned at least partially within the cavity. The indicator is positioned to project beyond the surface when the regulation screw is withdrawn to a reference position relative to the body.

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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)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boomer, Zachary P Indianapolis, US 12 35
Cannon, Daniel Indianapolis, US 3 6
Jacob, Colins V Bangalore, IN 4 19
Salisbury, Christopher A Ohio, US 1 0
Shanmugam, Kanagaraj Virudhunagar District, IN 4 1

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