Pillow

Beds – Having safety device – Side guard

Patent

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Details

5447, 5440, 5442, A47C 2002

Patent

active

045744114

ABSTRACT:
An improved pillow is provided by inserting cushion material fixed with a plurality of porcelain tiles on its surface, into a bag body having permeability and elasticity. Its shape is held during use, and natural sleeping posture is maintained, and the porcelain tile cools the head moderately for comfortable sleep.

REFERENCES:
patent: 2234506 (1941-03-01), Sistig
patent: 2880428 (1959-04-01), Forsland
patent: 3242511 (1966-03-01), Fultz et al.
patent: 3487134 (1969-12-01), Burr
patent: 4143435 (1977-08-01), Masuda
patent: 4161045 (1979-07-01), Regan
patent: 4320543 (1982-03-01), Dixon

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