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US 12,690,724 B2Granted
Shower pan apparatus
AssigneeVenosa, LLC
InventorsJohn Cristofoli, Louis Cristofoli, Maria Shore, Anna Tatman
Life of this patent
Estimating the term…
Abstract
Described is a system and apparatus for a precast terrazzo shower including a floor portion, an interior curb, and a wedge portion. Each component may be precast in a size suitable for a standard shower installation.
Claims6
A shower pan apparatus for covering a shower having a floor and a drain, said apparatus comprising:
- a planar floor pan having a length and width sized to cover a predetermined shower floor area;
- a curb having an interior angle therein and a length to match that of said floor pan;
- and
- a wedge piece having a length to match that of said floor pan;
- and
- wherein said floor pan, said curb, and said wedge piece are a single piece formed of terrazzo comprising;
- eighty percent by volume of natural stone aggregate having a plurality of sizes;
- a predetermined volume of ATF 20 filler;
- and
- a predetermined volume of epoxy resin and epoxy resin hardener, wherein said predetermined volume of ATF 20 filler and said predetermined volume of epoxy resin and hardener are twenty percent by volume of said terrazzo.
7 more elements
A shower pan apparatus for forming a shower floor having a floor area, a substrate curb having an interior vertical wall, and a drain comprising:
- a generally planar single piece terrazzo floor pan having a length and width sized to cover a predetermined shower floor area;
- at least one single piece terrazzo curb having a length substantially identical to that of said floor pan, said terrazzo curb having two sides that terminate in an interior angle;
- a terrazzo wedge piece sized to cover said vertical wall of said curb;
- and
- wherein said floor pan, said terrazzo curb, and said wedge piece are assembled to form said shower pan;
- and
- wherein said floor pan, said wedge piece and said curb comprise a predetermined volume of marble having eighty percent by volume size 0 and size 1 marble and twenty percent by volume size 2 marble, a predetermined volume of ATF 20 filler, and a predetermined volume of epoxy resin and epoxy resin hardener.
4 more elements
Dependencies are inferred from the claim text.