MOBILELOCK is a registered trademark of Cattail Technologies LLC. DEWALT is a registered trademark of the DEWALT Industrial Tool Co. used under license. The following are trademarks for one or more DEWALT Power Tools and Accessories: The yellow and black color scheme; the "D"-shaped air intake grill; the array of pyramids on the handgrip; the kit box configuration; and the array of lozenge-shaped humps on the surface of the tool