OPCON, INC.

lubricant recycling; "ENVIRONMENTAL"

Class 009: PHOTOELECTRIC SENSORS

Class 009: PHOTOELECTRIC PROXIMITY SENSORS AND PHOTOELECTRIC CONTROLS

Class 009: COMPUTER PROGRAM FOR MACHINE VISION SYSTEMS SENSORS

recycling, processing and blending of oil, lubricants and fluids; transportation of oil, lubricants and fluids by truck and rail

PHOTOELECTRIC CONTROL SYSTEMS AND PARTS AND ACCESSORIES THEREFOR, NAMELY PHOTOELECTRIC SOURCES AND/OR DETECTORS, REFLECTORS, FILTERS, LENS PROTECTORS, CABLES, LOGIC MODULES, RELAYS, SOLID STATE SWITCHES AND DRIVERS, POWER SUPPLIES, ALIGNMENT MODULES, CONTROL UNITS, COUNTERS AND MOUNTING BRACKETS; PHOTOELECTRIC VISION SYSTEMS AND PARTS AND ACCESSORIES THEREFOR, NAMELY CAMERAS, PROCESSORS, LENSES AND KEYBOARDS; PHOTOELECTRIC SCANNING SYSTEMS AND PARTS AND ACCESSORIES THEREFOR, NAMELY, PHOTO-ELECTRIC LIGHT SOURCES, SENSORS, DETECTORS, CONTROLLERS, ELECTRONIC OUTPUT MODULES AND MOUNTING BRACKETS; AND, POSITION CONTROLLERS

ELECTRICAL LIMIT SWITCHING APPARATUS AND POSITION SENSING APPARATUS USING OPTICALLY ISOLATED MULTIPLEX PULSE-ENERGIZED LIGHT SOURCES AND RELATED PHOTOELECTRIC DETECTORS HAVING A SELECTIVE RESPONSE CHARACTERISTIC MATCHED TO THE PULSE ENERGIZATION CHARACTERISTIC OF THE LIGHT SOURCE, PRIMARILY FOR USE IN SAWMILLS AND OTHER INDUSTRIAL PLANTS

[ ELECTRICAL POWER SUPPLIES, ] LIGHT BEAM CONTROLLED ELECTRICAL LIMIT SWITCHES, [ ELECTRICAL POWER AMPLIFYING DEVICES, ELECTRICAL POWER RELAYS, RELAY DRIVERS, AND RELAY OUTPUT PANELS ]