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Convertible sofa
US 2,557,692 A
Filed
: 06/09/1948
Issued
: 06/19/1951
Est. Priority Date
: 06/09/1948
Status: Expired due to Term
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Current Assignee
Louis Robinson
Original Assignee
Louis Robinson
Inventors
Robinson, Louis
Application Number
US03/031,950
Time in Patent Office
1,105 Days
Field of Search
US Class Current
5/21
CPC Class Codes
A47C 17/134
by lifting or tilting
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