7 guided earth boring equipment, namely, drilling rigs, transport trailers with tool boxes, hydraulic power supplies, plastic drilling fluid storage containers, and mixing and pumping machines all sold as a unit
9 computer software for use with guided earth boring equipment
The mark consists of the word "MACH _." The blank space represents sequentially increasing numbers, such as 1, 2, 3, or 5, 10 or 15, or 100, 200 or 300. The numbers indicate the level of the upgrades in the development of the computer software.