US PATENT SUBCLASS 5 / 676
.~ With highly viscous filler


Current as of: June, 1999
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5 /   HD   BEDS

665  DF  WATERBED OR ASSOCIATED DEVICE {14}
676.~ With highly viscous filler


DEFINITION

Classification: 5/676

With highly viscous filler:

(under subclass 665) Waterbeds or associated devices in which the liquid within the bladder has more tendency to hold together as it flows (i.e., thicker) or more gel-like than water, for example.

(1) Note. The viscous liquid within the bladder may be water to which a viscosity increasing chemical additive has been added or it may be a non-aqueous, flowable, high viscosity composition.

SEE OR SEARCH THIS CLASS, SUBCLASS:

655.5, for liquid or gel containing body support.

909, for flowable, viscous (e.g., gel) material containing.