LOCKING HANDLE MECHANISM

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20220341228A1
SERIAL NO

17644441

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A locking handle mechanism for windows is provided, the mechanism comprising a main body, a handle, a slider and snap fits. The slider comprises a slot housing part of the handle and side slits housing part of a locking mechanism of the window. The fork is displaced to lock and unlock the window by the rotation of the handle from a first position to a second position. Having two side slits allows for the installation of the mechanism on either side of a window frame. The main body may be installed to a window frame by piercing an appropriate hole and by securing with snap fits to the inside surface of the frame. Methods for installing and uninstalling a locking handle mechanism in a casement are further provided.

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Patent Owner(s)

Patent OwnerAddress
FERCO ARCH HARDWARE INCNot Provided

International Classification(s)

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  • 2021 Application Filing Year
  • E05C Class
  • 240 Applications Filed
  • 127 Patents Issued To-Date
  • 52.92 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Durand, Sylvain Terrebonne, CA 11 87
Emard, Maxime Montreal, CA 1 0

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Patent Citation Ranking

  • 0 Citation Count
  • E05C Class
  • 0 % this patent is cited more than
  • 3 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges22710701 - 100102030405060708090100110120130140150160170180190200210220230240

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