A fuel dispenser comprises fuel flow piping defining a flow path from a source of fuel toward a fueling nozzle. A plurality of fuel handling components are disposed along the fuel flow piping. Control electronics are in operative communication with the fluid handling components. A payment system includes a PIN pad that transmits secure tokens which are preferably cryptographically unique and independent such as not to be a function or derivative of network keys or user PIN. The tokens are then received and acted upon by a second subsystem to render PIN entry display data.

A fuel dispenser comprises fuel flow piping defining a flow path from a source of fuel toward a fueling nozzle. A plurality of fuel handling components are disposed along the fuel flow piping. Control electronics are in operative communication with the fluid handling components. A payment system includes a PIN pad that transmits secure tokens which are preferably cryptographically unique and independent such as not to be a function or derivative of network keys or user PIN. The tokens are then received and acted upon by a second subsystem to render PIN entry display data.

A fuel dispenser comprises fuel flow piping defining a flow path from a source of fuel toward a fueling nozzle. A plurality of fuel handling components are disposed along the fuel flow piping. Control electronics are in operative communication with the fluid handling components. A payment system includes a PIN pad that transmits secure tokens which are preferably cryptographically unique and independent such as not to be a function or derivative of network keys or user PIN. The tokens are then received and acted upon by a second subsystem to render PIN entry display data.

A method for delivering heating oil to homes and commercial establishments comprises a two-mode combination of (a) using a conventional large-tank delivery truck and (b) using a portable, self-contained apparatus which is carried on a lighter weight truck as cargo. The portable apparatus comprises a tank having just under 119 gallons capacity, a pump for flowing oil through a meter subsystem which measures the quantity of oil, to a hose; all mounted on a skid for portability. The apparatus is capable of dispensing oil quantities of 1, 5, or 25 gallons while meeting regulators' weights and measures approval requirements. When the small tank is filled with heating oil, preferred apparatus weighs less than 1500 pounds and is removably carried on the bed of an un-placarded truck (one that does not have to meet hazardous material requirements), and that may be driven by a driver having an ordinary driver's license, compared to the requirements and associated costs attending the conventional truck.

Heating oil is delivered to homes and commercial establishments in a regulation-confirming way by using a portable, self-contained, self-powered apparatus which is carried on a lighter weight truck as cargo. The portable apparatus comprises a skid upon which is mounted at one end a tank, a pump, an air-vapor eliminator, a meter subsystem, and a hose reel mounted on a stanchion. A battery power supply powers the pump. Vent lines run to the tank from the vapor eliminator and the pump in what is called a closed system. Apparatus components are arranged to provide a weight distribution lengthwise that is biased toward a one end of the apparatus when the tank is filled with oil. When carried as cargo in a three-quarter ton pickup truck, apparatus with oil weighs less than 1,500 pounds; when carried as cargo in a half ton pickup truck, the apparatus with oil weighs less than 1,000 pounds.

A method for tracking fluid delivery from a storage tank to a vehicle operated by a user includes obtaining a user ID and a vehicle ID from the user. The obtained user ID and vehicle ID are compared to a database of authorized user IDs and vehicle IDs. Fluid is allowed to be dispensed from the storage tank to the vehicle if the obtained user ID and vehicle ID match the authorized IDs and vehicle IDs in the database.

A method for delivering heating oil to homes and commercial establishments comprises a two-mode combination of (a) using a conventional large-tank delivery truck and (b) using a portable, self-contained apparatus which is carried on a lighter weight truck as cargo. The portable apparatus comprises a tank having just under 119 gallons capacity, a pump for flowing oil through a meter subsystem which measures the quantity of oil, to a hose; all mounted on a skid for portability. The apparatus is capable of dispensing oil quantities of 1, 5, or 25 gallons while meeting regulators' weights and measures approval requirements. When the small tank is filled with heating oil, preferred apparatus weighs less than 1500 pounds and is removably carried on the bed of an un-placarded truck (one that does not have to meet hazardous material requirements), and that may be driven by a driver having an ordinary driver's license, compared to the requirements and associated costs attending the conventional truck.