Window security unit

Details Window security unit Window security unit

1985-10-24

1987-03-31

Dorner, Kenneth J.

Movable or removable closures

With protective grille or safety guard

Removable

49 50, E06B 368

Patent

active

046532269

ABSTRACT:
Improvements in guard devices for windows; a bar carrying frame removably fixable within the runs for the upper sash of a double hung sash window; improvements in guard and protective devices for double hung sash windows wherein the lower sash may be fully opened while the upper sash may be partially opened; window guard improvements where the barred frame member inserted in the window is instantly removable from the inside of the dwelling in case of an emergency such as a fire to enable egress out the window if necessary.

REFERENCES:
patent: 953197 (1910-03-01), Fox
patent: 2722722 (1955-11-01), Mussman
patent: 4059923 (1977-11-01), Sauer
patent: 4283881 (1981-08-01), Moore et al.
patent: 4478002 (1984-10-01), English

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