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.
Your standard bathtub will basically have its dimensions as 60â³ by 30â³ for its rough opening. However, your standard rectangular like shaped tub will have a smaller dimensioned bathing well, which consists of its insides that measures 45â³ by 22â³ at the very bottom.