Patent ID: 9334181
Filing Date: 2016-05-10
CPC Classification: C02F,E03C,E03F,Y10T

Claim Text:
1. In a floor drain assembly of the type including a floor drain having a collar surrounding a drainage opening installed in a recess in a floor, the improvement comprising: a skirt extending about the collar and secured to the collar by a fastener extending through the skirt and into the collar but not into the floor, the skirt defining an opening sized to receive a treatment material therethrough; a lid hingedly connected to and supported entirely by the skirt, the lid selectively covering the opening in a closed position of the lid, the lid having a lower side that faces the collar when lid is in closed position, and a slot defined on the lower side of the lid; a treatment holder having a shoulder removably received in the slot, the treatment holder connected to and supported entirely by the lid via the shoulder received in the slot, the treatment holder entirely supporting the treatment material, the treatment holder being positioned below the lid when the lid covers the opening in the closed position of the lid; wherein the treatment holder is supported by the skirt only by way of the lid.