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.
Even if your home has a large master bath, it likely has at least one bathroom elsewhere in the house thatâs arranged this way. Tubs. Standard tubs with apron fronts are 60 inches (152 centimeters) long and 30 to 32 inches (76 to 81 centimeters) wide.