US PATENT SUBCLASS 5 / 692
.~ Having means to facilitate application or retention of bedclothes
Current as of:
June, 1999
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5 /
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BEDS
690
DF
MATTRESS (FOR WHOLE BODY)
{23}
692
.~ Having means to facilitate application or retention of bedclothes
DEFINITION
Classification: 5/692
Having means to facilitate application or retention of bedclothes:
(under subclass 690) Mattress including structure which simplifies application of, or which holds, a sheet, cover, spread, etc., thereto.
SEE OR SEARCH THIS CLASS, SUBCLASS:
482+, for bedclothing.
488+, for bedclothing and a means not part of the mattress to facilitate changing thereof.
669, for bedclothes especially adapted for waterbeds.
SEE OR SEARCH CLASS
24, Buckles, Buttons, Clasps, etc., 72.5, for bedclothes holders.
297, Chairs and Seats,
219.1, for detachable supplemental covers for chairs or seats.