Security door system for sliding screen doors

Details Security door system for sliding screen doors Security door system for sliding screen doors

1995-02-07

1996-11-19

Johnson, Blair

Flexible or portable closure, partition, or panel

Plural and/or with rigid closure

Diverse types

160104, 52207, 49 50, 49501, 49404, 292DIG46, 70 97, 70100, E06B 332

Patent

active

055753213

ABSTRACT:
The invention is directed to a security grille system for attachment to screen sliding doors. Many safety features are encompassed in the design of the system.

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