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.
[ digital computers and parts and elements thereof; electronic data processing equipment; computer hardware-namely, peripheral processors, programmable processors, event counters, and computer conversion kits; ] computer programs-namely, prerecorded magnetic tapes and disks, [ and prepunched data processing cards; circuits and circuit components-namely, circuit modules, circuit boards, connectors, cable connectors, cables, and cable assemblies; electrical test equipment-namely, test message generators, vibration analyzers, and circuit board test equipment; ] memory devices and elements for computers-namely, magnetic disk packs and disks, disk storage and drive units, [ magnetic core storage devices and attachments for extension thereof, mass storage controllers, drum memory units, tape transports, memory stacks, head assemblies, magnetic tape, tape synchronizers, ] tape transport controllers, [ magnetic film memories, cartridges, reels and magazines for magnetic tape, snap lock reel hubs, magnetic tape degaussers, tape dust, and tape oxide removers; ] terminal devices for computers-namely, display terminals, input/output terminals, [ plasma display terminals, graphic display terminals, operator's terminals, on-line teller terminals, and keyboards; document reading and/or sorting devices for computers-namely, document readers and sorters, optical character readers, and card readers and sorters; communications and telemetry equipment for data collection and transmission; speed controllers for electric motors; typewriters electronically controllable by computers; ] impact and non-impact printers for use with digital computers
16
Paper, cardboard and goods made from these materials, not included in other classes; printed matter; bookbinding material; photographs; stationery; adhesives for stationery or household purposes; artists' materials; paint brushes; typewriters and office requisites (except furniture); instructional and teaching material (except apparatus); plastic materials for packaging (not included in other classes); printers' type; printing blocks.
instruction and coding manuals useful in the obtaining of solutions to mathematical simulations of scientific, administrative and business problems through use of computers and the like; educational and instructional material relating to computer operation and/or programming-namely, a series, not necessarily numerical, of textbooks, workbooks, reports, and operator's and user's manuals; newsletters issued periodically dealing with general information concerning the computer industry of interest to computer users [; continuous business forms and envelopes carbon coated on one side; paper and inked ribbons for use in printers; and blotter paper ]