90354491
Dec 2, 2020
Laser tracers for displaying full-scale residential, commercial and industrial building construction plans; laser tracers for use in the construction industry, namely, laser tracers comprising optical sensor for capturing 3D data for scanning and measuring 3D surfaces, laser tracers for application of conduction patterns to insulation media, laser tracers for displaying full-scale building construction plans, laser tracers for guiding construction workers during installation, laser tracers in the form of laser-beam-emitting devices which projects right angles for construction purposes, laser tracers in the form of laser measuring systems, laser tracers in the form of laser rangefinders, laser tracers in the form of lasers for measuring and for displaying construction material location on-site, laser tracers for application of walls and ceilings layout patterns, laser tracers for application of plumbing and HVAC layout patterns, laser tracers for application of formwork layout patterns, laser tracers for application of concrete finishing layout patterns
Electrical and Scientific Apparatus