Seat core of child-care instrument
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 29, 2004
app pub date -
Dec 17, 2003
filing date -
Jan 28, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A seat core continuously comprises a backrest surface portion supporting a back of a child from behind, a seating surface portion supporting buttocks of the child from beneath, a leg-supporting surface portion supporting legs of the child in a state of bed, a first hinge portion positioned between the backrest surface portion and the seating surface portion, and a second hinge portion positioned between the seating surface portion and the leg-supporting surface portion.
First Claim
Family
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Cited Art Landscape
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