The mark consists of A double circular design with the prohibition symbol angularly positioned through the interior circle from the top left to right and overlaying the design of an oil can. There is also a rectangular banner overlaying the uppermost portion of the circular design from left to right within which are the words "MAINTENANCE FREE".
013, 019, 021, 023, 031, 034, 035
Design plus words, letters, and/or numbers
Color is not claimed as a feature of the mark.
Oil cans, Prohibition symbol, Circles, two concentric , Rectangles with one or more curved sides