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.
teaching apparatus, teaching instruments and hands-on educational manipulative products for children for mathematical purposes, namely,[ scales and balances for measuring weight, ]measuring weights, tape measures[, measuring spoons, measuring cups, measuring beakers, measuring jars,] protractors, [pre-recorded audio tapes and video tapes featuring mathematics for children]
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.
drawing and drafting instruments, namely, drafting compasses, drafting rulers and drafting triangles[; printed manuals and instruction sheets for the use of manipulatives for mathematics instruction; mathematics workbooks and teaching manuals; hands-on manipulatives for mathematics instruction, namely, flash cards and printed clock faces for educational use; ] templates for drawing and drafting, [paper and plastic transparencies; printed number boards; lettering guides; posters for teaching mathematical temperature concepts]