METAL SECURITY DOOR LOCKS DESIGNED

Brand Owner (click to sort) Address Description
DOORGARD FRANKEL, JORDAN 815 Starlight Drive Atlanta GA 30342 METAL SECURITY DOOR LOCKS DESIGNED TO STOP OR SLOW DOWN FORCED ENTRY, PRIMARILY USED IN RESIDENTIAL AND COMMERCIAL BUILDINGS;DOOR GUARD;
LIFELOCK FRANKEL, JORDAN 815 Starlight Drive Atlanta GA 30342 METAL SECURITY DOOR LOCKS DESIGNED TO STOP OR SLOW DOWN FORCED ENTRY, PRIMARILY USED IN RESIDENTIAL AND COMMERCIAL BUILDINGS;LIFE LOCK;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The entrance security door apparatus has the object of providing security for the receiver in a condominium, etc., when the receiver must confirm an unexpected visitor, etc., by opening and closing a door such as entrance door. A locking tool is provided so that the door can be opened and closed to the side end side of a door opening frame, wherein the security door apparatus comprises: one side end part of an auxiliary door having a predetermined narrow width is connected to the inner side of the open/close side of the door and the other side end part of the auxiliary door is connected to the inner part of the side end of the open/close side of the door opening frame, and the auxiliary door is linked in such a manner that. When the door is opened, the auxiliary door functions as a barrier in the opening part between the door and the door opening frame. The auxiliary door is formed to have a lattice-shape shape, etc., so that the receiver can visually confirm the outside from the interior.