Fixtures in the nature of sensors as part of laser machines for cutting, marking, and engraving used to accurately and quickly locate customers product under laser machine processing heads; Industrial machinery, namely, electromechanical marking machines; Laser engraving machines; Laser etching machines; Laser welding machines; Laser marking and engraving machines for use in the jewelry, dental, medical, micro-industrial, tool and die, and industrial trades; Lasers and laser parts being parts of machines for cutting, drilling, engraving, welding, marking, manufacturing, repairing, coding, trimming, or otherwise machining processing materials or electronic components in the medical, automotive, semiconductor, electronic, manufacturing, and industrial manufacturing industries

Electrical controllers; computer hardware and computer software for use in operating lasers, machines having lasers and computer based optical readers; computer software for acquiring, analyzing and disseminating image data from a camera for a variety of diagnostic and research applications and parts and fittings therefor; Optical components, namely, lenses, mirrors, etalons, wave plates beam splitters and interferometers and replacement parts and fittings therefor; optical instruments and controls for measuring the wavelength and power of light sources in a variety of industrial, diagnostic and research applications and replacement parts and fittings therefor; Lasers and laser parts for cutting, drilling, engraving, welding, marking, manufacturing, repairing, coding, trimming or otherwise machining processing materials or electronic components in the medical, automotive, semiconductor, electronic manufacturing and industrial manufacturing industries; alignment pattern recognition system and assembly tools comprising computer chips, computer hardware and software