U.S. federal trademark · Serial No. 86498652 · Reg. No. 5214459
Grade setup system, comprised primarily of a laser scanner and optical receiver and a grade stick in the nature of a distance measuring apparatus that transfers benchmark dimensions to height-adjustable masts used for mounting a laser or optical receiver so that the laser or optical receiver on the screed machine can be adjusted to the same height as the grade rod, and for attachment to laser-guided concrete screed equipment for leveling concrete
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.