Composite pillow
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United States of America Patent
Stats
-
Aug 15, 2006
Grant Date -
Dec 1, 2005
app pub date -
May 25, 2005
filing date -
May 28, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A composite pillow which prevents difference in level and a depression from being formed at a contact surface between divided core material parts, thereby prevents discomfort to a user. The composite pillow has core parts of different material or different hardness located at proper positions. The composite pillow is divided into a central part and a holding part for holding the central part by face-to-face contact and the parts are arranged in parallel. The central part and the holding part differ in hardness or material; and right and left contact surfaces of the holding parts contacting the central part and corresponding contact surfaces of the central part are diagonally formed.
First Claim
Family
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Cited Art Landscape
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