Rekeyable lock cylinder assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8347678
SERIAL NO

12137323

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A rekeyable lock cylinder assembly includes at least one lock cylinder and a mortise lock adapter. Each lock cylinder includes a cylinder body with a longitudinal axis. A locking bar is disposed in the cylinder body for movement transverse to, and rotationally about, the longitudinal axis. A plug assembly having a tool receiving aperture is disposed in the cylinder body and is rotatable about the longitudinal axis. A plurality of pins and a corresponding plurality of racks are disposed in the plug assembly. A first member is moveable in response to application of a force by a tool received through the aperture to simultaneously disengage all of the plurality of racks from the plurality of pins. The mortise lock adapter includes a housing configured for receiving the cylinder body of the lock cylinder. A mortise lock actuator is coupled to the plug assembly of the lock cylinder.

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Patent Owner(s)

Patent OwnerAddress
ROYAL BANK OF CANADAMONTREAL QUÉBEC H3C 3A9

International Classification(s)

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  • 2008 Application Filing Year
  • E05B Class
  • 415 Applications Filed
  • 218 Patents Issued To-Date
  • 52.54 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20082009201020112012201320142015201620170255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chong, Gerald B Rowland Heights, US 25 774

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Patent Citation Ranking

  • 22 Citation Count
  • E05B Class
  • 84.67 % this patent is cited more than
  • 12 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges7184632712321101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7091 - 1000102030405060708090100110120130140150160170180190200

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