In filing a patent application and paying required fees, the USPTO provides forms and an electronic filing tool. Due to the enactment of the America Invents Act in 2012, this page contains forms for patent applications filed on or after September 16, 2012.The answer to the contested question of "should a toilet paper roll face over or under when on the holder?" is answered. The answer is it should face OVER. A vintage patent drawing for a wrapping or toilet paper roll. The drawing is in black and white and shows six different views of the roll. There are several important steps to draft, file, and prosecute a patent in Texas. What are the 3 common types of patents? They are utility, design, and plant patents. Three recess in the stall toilet paper dispensers. 4.