Beds – Having safety device – Side guard
Patent
1990-04-25
1991-03-05
Trettel, Michael F.
Beds
Having safety device
Side guard
5436, A47G 900
Patent
active
049967347
ABSTRACT:
An improved pillow having a head supporting portion and a neck supporting portion. The neck supporting portion having a firmness greater than the head supporting portion. The neck supporting portion is of lesser transverse dimension than the head supporting portion to allow freedom from interference of the pillow with the sleeper's jaw and mouth. In an alternate version, the pillow includes two reversible neck supporting portions of different firmness.
REFERENCES:
patent: 2700779 (1955-02-01), Tolkowsky
patent: 3521310 (1970-07-01), Greenawalt
patent: 3849810 (1974-11-01), Degen
patent: 4017118 (1977-04-01), Cawley
patent: 4424599 (1984-01-01), Hannouche
patent: 4432107 (1984-02-01), Clark et al.
Lassagne Theodore H.
Trettel Michael F.
Wagner John E.
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