Adjustable, removable child window guard

Details Adjustable, removable child window guard Adjustable, removable child window guard

1994-02-16

1996-11-05

Kannan, Philip C.

Movable or removable closures

Removable closure

Releasable means on closure

49 55, 160216, 160225, E05C 2102

Patent

active

055705430

ABSTRACT:
An adjustable, removable child window guard includes a first panel, a second panel and a bolt and slot arrangement for slidably connecting the first panel to the second panel. A locking mechanism requiring two-handed operation to permit the relative sliding movement of the first and second panels is provided for selectably permitting and inhibiting relative sliding movement of the first and second panels. The window guard includes two sets of teeth affixed to the first panel and two sets of tooth engagement means mounted on the second panel. L-shaped brackets are provided to permit non-intrusive mounting of the window guard in a window frame.

REFERENCES:
patent: 1186139 (1916-06-01), Shipley
patent: 1242413 (1917-10-01), Archard
patent: 1532628 (1925-04-01), Mackenzie
patent: 1813652 (1931-07-01), Abrams et al.
patent: 1962569 (1934-06-01), Miller
patent: 3163205 (1964-12-01), Gottlieb
patent: 4944117 (1990-07-01), Gebhard et al.
patent: 5052461 (1991-10-01), Stern
patent: 5272840 (1993-12-01), Knoedler et al.

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