N.C. Gen. Stat. § 119-8: Sale of fuels, etc., different from advertised name prohibited.

No person, firm, partnership, copartnership, or corporation shall keep, expose or offer for sale, or sell any liquid fuels, lubricating oils, greases or other similar products from any container, tank, pump or other distributing device other than those manufactured or distributed by the manufacturer or distributor indicated by the name, trademark, symbol, sign or other distinguishing mark or device appearing upon said tank, container, pump or other distributing device in which said products were sold, offered for sale or distributed. (1933, c. 108, s. 2.)