Part 1 Conducting Research. Understand what inventions or ideas are eligible for a patent. You can patent your idea if it's a process, a machine, an article of manufacture, a composition of matter, or an improvement of any of these.
Quick Answer. The standard size of a bathtub is 60 inches long, 32 inches wide and 18 inches tall. Standard-sized tubs are designed to fit into an alcove, surrounded by three walls. Alcove tubs are available in a wide variety of materials.
I usually set tub and shower faucets to 40 (+-2 depending on the height of the family), which is just about the average persons extended hand dimension. The tub spout should be set 4 above the top edge of the surface of the tub. Code requires that there be a 2 air gap above the overflow rim of the tub.