(under subclass 384) Structure including a material which is initially flowable but sets to rigidity, the tiles being partially embedded in the material while it is in the unset condition.
SEE OR SEARCH THIS CLASS, SUBCLASS:
315, for an ornamental facing feature formed by revealed embedded discrete elements.
366, for an adhesively secured ground member.
390+, for a facing of tiles held by an adhered to substructure other than a sheetlike nonload-bearing backer and tiles, per se, peculiar to such use.
416, for lapped multiplanar or strip covered joint surfacing held by flowable material applied in situ, e.g., an adhesive.