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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
safety markers for telephone cable pedestals and telephone highway posts; wire brushes specially adapted for the preparation and cleaning of low and high voltage electrical conductors; optical communications instruments, namely, receivers, transmitters, and modems; optical cables; fiber optic cable hardware specially adapted for use with fiber optic cables, namely, connectors, cleavers, and clamps; motion suppression or damping apparatus for power transmission cables, power distribution cables and communication cables, namely, air flow spoilers and vibration dampers; accessories specially adapted for electrical ropes, cables, strands, wires, and pole lines, namely, armor rods, line guards, patch rods, tap armor, dead ends, telephone splints, splint and tie assemblies, lashing rods, conductor suspension systems, electrical splice shunts, spacers for parallel conductors, tangent supports, and drop wire hangers; metal components specially adapted for securing, supporting, and protecting power transmission lines, power distribution lines, and telecommunication lines, namely, suspension clamps, yoke plates clevises, socket eyes, bundling links and hold down weight shackles, lashing rods, lashing rod wires, lashing rod terminations, armor rods, air flow spoilers and vibration dampers, ties for attaching lines and cables, spacers and spacer dampers for parallel lines and cables, dead ends terminations and pulling eyes, ground wire moldings, markers, guards, wrap links and dispensers for guy wires, cable separators and support blocks, taps, splints, cross tie connectors, and drop wire hangers; safety equipment for electric power lines, namely, hot sticks poles for use on electric power lines; apparatus for splicing optical fibers, namely, fusion splicers; optical fibers, namely, pigtails; non-electric telecommunication cable splice blocks; non-electric telecommunication cable interface plugs; metal components specially adapted for non-electric coaxial cables, namely, grips, taps, dead ends, and ground wire moldings; metal components specially adapted for non-electric telecommunication cables, namely, closures, shield connectors, spring clamps, pair protectors, and bonding kits comprised of bonding braid and clamps; metal components specially adapted for non-electric telephone cables, namely, shield connectors and fasteners for making bonding and grounding connections in splice closures and pedestal terminals; metal components specially adapted for telephone, coaxial, voice, video and data transmission cables, namely, gaskets and torque bars; wall mount splice closures specially adapted for fiber optic, telephone, and coaxial cables, namely, bulkhead panels; fiber optic cable connectors, namely, external isolation terminal kits for fiber optic cables consisting primarily of fiber optic cable connectors and also including isolation terminals, cable studs, splice sleeves, and a quick disconnects; splices for electrical transmission lines; wire connector kits containing items specially adapted for bonding and connecting electrical wires, namely, bonding braid, bonding clips and shield connectors; splice closures specially adapted for telephone, coaxial, voice, video, and data transmission cables; rack and wall mount splice closures specially adapted for fiber optic, telephone, coaxial, voice, video, and data transmission cables; splice and cross-connect closure components specially adapted for fiber optic, telephone, coaxial, voice, video, and data transmission cables, namely, splice case housings, end plates, end plate grommets, buffer trays, splice trays, grounding studs, vertical mount brackets, aerial hanger brackets, adapter brackets, heat shields; isolated ground kits specially adapted for fiber optic cable closures comprising nonconductive sleeves and rubber washers for establishing a grounding connection between fiber optic cable and the exterior of a fiber optic closure or for isolating grounding connections internally of the closure; fiber optic cable closures, namely, transport tubes specially adapted for fiber optic cables; fiber optic cable closure components specially adapted for use with fiber optic cables, namely, splices, couplers, splitters, patch panels and cross connects; brackets specially adapted for fiber optic cable, namely, strength member brackets; fiber optic cable closure components, namely, ground insets placed within a fiber optic cable closure specially adapted for grounding fiber optic cable to the exterior of the closures; fiber optic cable housing, namely, transition compartments and buffer tube storage compartments specially adapted for use in housing fiber optic splice cases; fiber optic cable housing, namely, transition tubes and transport tubes specially adapted for use in housing fiber optic splice cases; fiber optic cable installation kits consisting primarily of fiber optic connectors and also including l-brackets, brackets, end plates, bobbins, gaskets, grommets, clips, and dome closures for the storage of spliced and unspliced fiber optic cable, sold together as a unit; fiber optic cable connector kits consisting primarily of fiber optic connector housing and also including l-brackets, brackets, end plates bobbins, gaskets, grommets, clips and dome closures for the storage of spliced and unspliced fiber optic cable, sold together as a unit; aerial cable hardware for power utility lines that carry line inspection equipment, namely, formed wire track that allows the line inspection equipment to pass over suspensions, connecting hardware and dampers without leaving the line; high voltage electric substation hardware, namely, rigid busbar tubes, bolted and welded tube connectors, bolted, welded and compression interplant conductor connectors, flexible conductor tension and suspension stringsets, earthing systems, insulators and switchgear; protective work gloves for use with fencing wire; metal and non-metal electric signs for fences