Interested in filing a patent? Our team of experienced attorneys and patent agent are here to help.It turns out that the original idea for perforated toilet paper was patented in 1871 as patent number US117355A. Some toilet roll holders or dispensers allow the toilet paper to hang in front of (over) or behind (under) the roll when it is placed parallel to the wall. This Patent Print is digitally printed on archival quality card stock paper with vivid color and exceptional detail, suitable for home, office, museum, or gallery display. View a complete range of dental supplies and dental products, equipment, software, digital technology and services for dentists and dental labs.