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7360809 |
Kick-in resistant door reinforcing assembly
A kick-in resistant door reinforcing assembly consisting of a doorway hook having a laterally outwardly extending doorway engaging face; a jamb hook having a laterally inwardly extending jamb...
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7134246 |
Method and apparatus for reinforcing a door assembly
A fenestration product includes a door assembly having a door shiftable into and out of a closed position, at least one generally flat door jamb presenting an inner face that faces inwardly toward...
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6643986 |
Diaphragm with perimeter edging on structural panels
The present invention relates to horizontal, vertical or angularly disposed diaphragms which resist structural forces. Specifically, the present invention relates to an improved mechanical...
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6604334 |
Clad frame system and method
A cladded door frame system includes spaced left and right frame members orthogonally joined at upper portions thereof to a header, thus defining a door opening having exterior and interior sides....
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6389769 |
Door and method of making same
A door and method for fabrication of unitary six panel steel doors wherein frames members (stiles and rails or headers) are fabricated by forming metal stock into a cross-sectional channel...
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6178700 |
Door frame reinforcing structure
An apparatus for reinforcing a door frame, comprising a pair of elongated metal plates extending substantially the length and width of the jambs forming either side of the door frame. Each of the...
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5839252 |
Metal door with continuous frame and method
A metal door has a unitary rectangular frame of generally uniform cross section providing stiles and rails, and a pair of substantially rectangular panels which are secured to the frame. The panels...
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5586796 |
Reinforcing devices for doors and door frames
The present invention relates to a system for reinforcing door frames and doors, and in particular to a unit including twin plates which are joined one to the other transversely through the door...
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4854621 |
Reinforced door security assembly
A door security assembly comprises a generally U-shaped striker plate member for fitting transversely around one side edge of a door frame and having a first arm for facing into the door opening...
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4802701 |
Anchor latch
An improved latch plate in combination with an anchor base plate designed to resist forceable entry when disposed within a doorjamb. The construction of said latch may be adapted to engage either a...
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4770452 |
Concealed door frame security device
A security device provided for use in a door frame assembly has a door jamb disposed in surrounding relation to a door. The security device is comprised of an elongated, rigid plate inserted into a...
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4631866 |
Composite non-handed door jamb construction
An improved door jamb construction adapted to be used with left or right-handed door installations and which further accommodates a broad range of types and configurations of security deadbolt...
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4505080 |
Door or window frame assembly
A frame which is for mounting windows or prehung doors in openings of an existing structure and which includes an extruded metal or plastic outer frame, a wooden frame for the support of the...
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