Orthopaedic pillow

Details Orthopaedic pillow Orthopaedic pillow

1979-01-03

1980-08-26

Frazier, Roy D.

Beds

Having safety device

Side guard

5447, 5464, 297391, A47G 900

Patent

active

042187923

ABSTRACT:
The orthopaedic pillow is made of a block of cellular material having the consistence of a latex foam and having, as seen in plan, substantially the shape of a rectangle or a trapezium, the large side or the large base of which is formed with a concave frontal curvature, the top of the block bounding a concavity in the medium portion of the curved edge and said concavity being continued by a recess.

REFERENCES:
patent: 2835905 (1958-05-01), Tomasson
patent: 3028610 (1962-04-01), Talalay
patent: 3133853 (1964-05-01), Knox
patent: 3482571 (1969-12-01), Bemrendt
patent: 3487134 (1969-12-01), Burr
patent: 3829917 (1974-08-01), De Laittre

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