Patent ID: 7753094

Claim:
A gasoline filling accessory device comprising: (a) a nozzle of a standard diameter used at petroleum gasoline pumps; (b) retractable sleeve capable of covering at least a portion of the nozzle; (c) a second sleeve connected to a retractable mechanism and contactable by the retractable sleeve; wherein said sleeve has an outer diameter large enough to permit it to engage the perimeter of a standard petroleum gasoline receptacle but small enough not to engage the perimeter of standard diesel fuel receptacle openings; (d) a sliding trigger release operatively connected to the second sleeve; wherein said trigger release unlocks a trigger as it moves and permits fuel to be dispensed from the pump; (e) a trigger operable to dispense fuel; and (f) a stop ring; wherein said stop ring causes the movement of the retractable sleeve and the second sleeve to cease.