US PATENT SUBCLASS 5 / 674
.~ With vibration or wave producing means

Current as of: June, 1999
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5 /   HD   BEDS

665  DF  WATERBED OR ASSOCIATED DEVICE {14}
674.~ With vibration or wave producing means

DEFINITION

Classification: 5/674

With vibration or wave producing means:

(under subclass 665) Waterbeds or associated devices including an apparatus imparting a mechanical movement to the bladder to create an oscillation or undulation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

666, for a wave or vibration imparted to a waterbed bladder through a speaker or other electromagnetic radiation emitting means.

915, for a vibrating means.

SEE OR SEARCH CLASS

601, Surgery: Kinesitherapy,

49+, 86, 90, 98, 115+, and 146 for body support vibrator.