Collapsible, compact mattress support
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United States of America Patent
Stats
-
Nov 15, 2016
Grant Date -
Nov 27, 2014
app pub date -
Aug 8, 2014
filing date -
May 25, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A collapsible mattress support for a box spring includes hinges on opposite sides of a middle cross bar. First and second side bars are pivotally attached to one hinge, and third and fourth side bars are pivotally attached to the other hinge. Each of the bars rotates about parallel axes that are orthogonal to the hinges. The four side bars each has a common width. A first distance between the axes about which the first and second bars rotate equals twice the common width of the bars plus a second distance between the axes about which the third and fourth bars rotate. In one embodiment, the cross bars are extendable. The components of the mattress support for Queen, California King and Eastern King sized mattresses fit in a packing box whose length is no greater than 45 inches and whose width and height are each no more than 7 inches.
First Claim
Family
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Cited Art Landscape
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