010905, 011711, 021101, 050308, 050325, 050905, 071102, 090701, 100705, 150503, 150504, 160103, 1601 - Atoms or molecular models. States of the United States. Hearts. More than one leaf, including scattered leaves, bunches of leaves not attached to branches. Other leaves. Apples. Derricks, such as oil derricks. Boots, including hiking and cowboy boots and galoshes (overboots). Stethoscopes. Desktop computers, laptop computers and computer monitors. PDAs, printers and other computer devices including tape drives, CPUs, mainframes and servers, excluding computer mouse. Radio or television apparatus, including radios, televisions and projection screens. Sound and video recording tapes and cassettes. Telephones. Eyeglasses, eyeglass frames, sunglasses, goggles and safety goggles. Clocks, including clock or watch faces alone. Instruments for linear measurement, including rulers, yard sticks, tape measures and surveyor's tapes and chains. Slide rules, abacuses and the like. Directional compasses, including mariner's compasses and compass points. Trucks, vans. Other stylized sail boats. Airplanes, including gliders, propeller and jet-powered planes, ultra lights. Briefcases, attache cases, portfolios. Bottles, jars or flasks with bulging, protruding or rounded sides. Bottles, jars or flasks with straight, vertical sides. Pencils, pens (excluding quill pens), crayons, pen points, chalk, markers. Pennants (flags in the form of a triangle), flags with forked sides. Dollar symbol ($). Circles made of broken or dotted lines.