美国专利分类号大类新.docVIP

美国专利分类号大类 CCL所含内容451Abrading51Abrasive tool making process, material, or composition181Acoustics257Active solid-state devices (e.g., transistors, solid-state diodes)156Adhesive bonding and miscellaneous chemical manufacture226Advancing material of indeterminate length244Aeronautics366Agitating420Alloys or metallic compositions86Ammunition and explosive-charge making102Ammunition and explosives330Amplifiers472Amusement devices273Amusement devices: games463Amusement devices: games446Amusement devices: toys119Animal husbandryd30Animal husbandry2Appareld02Apparel and haberdashery223Apparel apparatusd22Arms, pyrotechncis, hunting and fishing equipment221Article dispensing236Automatic temperature and humidity regulation4Baths, closets, sinks, and spittoons136Batteries: thermoelectric and photoelectric384Bearings5Beds449Bee culture402Binder device releasably engaging aperture or notch of sheet8Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers412Bookbinding: process and apparatus281Books, strips, and leaves462Books, strips, and leaves for manifolding12Boot and shoe making36Boots, shoes, and leggings175Boring or penetrating the earth215Bottles and jars188Brakes14Bridges300Brush, broom, and mop making15Brushing, scrubbing, and general cleaningd04Brushware24Buckles, buttons, clasps, etc.d25Building units and construction elements441Buoys, rafts, and aquatic devices452Butchering79Button making40Card, picture, or sign exhibiting502Catalyst, solid sorbent, or support therefor: product or process of making59Chain, staple, and horseshoe making297Chairs and seats194Check-actuated control mechanisms422Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing260Chemistry of carbon compounds585Chemistry of hydrocarbon compounds423Chemistry of inorganic c