Convertible sofa with contained air mattress
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United States of America Patent
Stats
-
Jun 19, 2012
Grant Date -
N/A
app pub date -
Aug 14, 2007
filing date -
Aug 17, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sofa is convertible to a bed. An air mattress normally stored in deflated condition in the sofa, is automatically deployed upon opening a folded framework into a bed. An electric pump inflates or deflates the mattress. A bag enclosing the bottom and sides of the mattress, is zipped onto the mattress, and has hook-and-loop fasteners securing it to strategic locations on the framework. The conversion from sofa to bed, and back to sofa, is done without removing any cushions and without moving the sofa away from anything behind it.
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Family
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