Maternity abdominal cushion
United States Patent 3287747
US Patent References:
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Inventors:
Ellsorth, Orval T.
Publication Date:
11/29/1966
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Assignee:
Ellsorth, Orval T.
Primary Class:
5/631
Other Classes:
5/930, 606/119
International Classes:
A47C20/02; A47C20/00
US Patent References:
2562725Pregnancy abdominal pillow and casing
2651788Mattress
2765480All purpose orthopedic pillow