R.I. Gen. Laws § 31-37-16: Brand names to be displayed.

All aboveground equipment for storing or dispensing motor fuel or lubricating oil operated by a retail dealer shall bear in a conspicuous place the trademark and the name of the distributor of the product stored therein or sold or dispensed therefrom. If the motor fuel or lubricating oil stored in or sold or dispensed from the aboveground equipment by a retail dealer has no brand name or trademark, the container or dispensing equipment shall have conspicuously displayed on it the name of the distributor and the words “No brand.”