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9
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.
blank computer magnetic storage media; in the form of floppy disks and tapes; computer tape evaluation and cleaning apparatus, namely, electronic motorized programmable micro-processor-controlled apparatus for removing debris from tape, optically scanning tape to locate, count and/or position physical defects for inspection, sensing beginning-of-tape and end-of-tape markers and properly positioning tape to facilitate addition of missing markers, measuring and indicating tape leader length, calibrating clipping levels of tape and detecting and indicating tape track errors; and briefcases specifically designed to hold computer tape
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20
Furniture, mirrors, picture frames; goods (not included in other classes) of wood, cork, reed, cane, wicker, horn, bone, ivory, whalebone, shell, amber, mother-of-pearl, meerschaum and substitutes for all these materials, or of plastics
stationary and movable computer tape cartridge storage racks, cartridge storage boxes, and accessories therefor; namely, numbering systems, wheeled rack bases, cartridge retention strips, rack connectors, rack level guides and side panels
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21
Household or kitchen utensils and containers; combs and sponges; brushes (except paint brushes); brush-making materials; articles for cleaning purposes; steelwool; unworked or semi-worked glass (except glass used in building); glassware, porcelain and earthenware not included in other classes.
computer tape transport cleaning kits; namely, firm wipes, twill cloths, foam swabs and tape transport cleaning fluid sold as a unit