Square butt door frame and method of assembly
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United States of America Patent
Stats
-
Jul 4, 1989
Grant Date -
N/A
app pub date -
Oct 3, 1988
filing date -
Oct 3, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A square butt hollow door frame including upper and lower rail members, and a pair of stile members wherein the inner walls of the stile members are provided at each end with a recess defining inwardly laterally extending flanges adapted to be received in corresponding slots defined through each end of the upper and lower rail members, such that when the respective flanges are received in the respective slots, a locking mechanism is positioned, thereby securing the side members and rail members together to form a door frame.
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Family
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Cited Art Landscape
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