Patent ID: 9260895
Filing Date: 2016-02-16
CPC Classification: E05B,E05C

Claim Text:
1. A window security device for sash-type windows having a movable sash window in a window frame, the device comprising: a base unit having a central bore and a bottom end, said base unit including one or more adherence through holes located proximate said bottom end; a silicone plug in said central bore and extending at least some distance below said bottom end and through said one or more adherence through holes in said base unit to form one or more silicone tabs; a compression spring in said central bore contacting said silicone plug; an upper portion having a top end and slidable within said base unit central bore to engage said compression spring; and a cap on said upper portion top end, wherein said one or more silicone tabs expand through said one or more adherence through holes in said base unit when said upper portion applies pressure to said compression spring, and said device can be installed in a window to span between the movable sash window and the window frame to prevent the movable sash window from opening.