Electrical bonding door hinges

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11920392
SERIAL NO

17589724

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Importance

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Abstract

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A hinge assembly includes first and second hinge units and an electrically conductive pin. The first hinge unit is mounted to a frame structure of an enclosure and includes a pin support comprising a barrel, a knuckle, or both, a pin receptacle arranged in the pin support, and an electrically conductive structure disposed at least partly inside the pin support and adjacent the pin receptacle. The pin rotates in the pin receptacle. The second hinge unit is carried on the pin and is door mounted. The second hinge unit and door can be removed from the first. The electrically conductive structure is biased against the pin and remains in contact while the pin rotates, and is electrically connected to the enclosure when the first hinge unit is mounted to it such that the pin is electrically bonded to the enclosure while the pin rotates.

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First Claim

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Patent Owner(s)

  • CHATSWORTH PRODUCTS, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hennrich, Preston Ellis Leander, US 22 351
Krietzman, William Drew Rathdrum, US 38 1665
Robertson, John Wayne Georgetown, US 1 0

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