Housing assembly for installation in a window frame

Movable or removable closures – Mounted for optional movements – Pivot mounted on sliding member; e.g. – slide-stile

Reexamination Certificate

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Details

C049S183000, C049S446000

Reexamination Certificate

active

06883272

ABSTRACT:
Housing for installation in a window frame having a window sash with a notch defining a pair of opposed edges. Each housing includes side walls and a top wall extending beyond the side walls to define a flange. Each housing further includes protuberances, such as triangular protuberances, projecting from the side walls. Each protuberance is spaced from the flange to define respective gaps for receiving opposed edges therein.

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