Color is not claimed as a feature of the mark.
"GROUND PROBE AERATION"
The mark consists of the stylized word "GWAZAE" and a circular symbol, where the lower half circle is symbolizing the deeper ground. The upper half is made up of 6 circular sectors symbolizing the upper ground and a spear, which divides these six sectors in two groups of three, going down from the top and symbolizes penetration of the surface. The mark further contains the stylized words "Ground Probe Aeration."
The word "GWAZAE" appearing in the mark has no meaning in a foreign language.