Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
John Hendrix0
Date of Patent
January 11, 2022
0Patent Application Number
167177290
Date Filed
December 17, 2019
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A room protection mechanism for protecting access through a window or doorway includes a flexible barrier sheet adjustable between a collapsed, storage configuration, and a deployed configuration. The protection mechanism includes a housing storing the flexible barrier sheet in the collapsed configuration. Sheet magnetic elements are attached to the flexible barrier sheet, and structured to magnetically couple to frame magnetic elements mounted to a frame of the doorway or window. The protection mechanism can be deployed, such as in a school or other institutional setting, to position the flexible barrier sheet to block access through the doorway or window. The flexible barrier sheet may be formed of or include a ballistic material.
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