IV.-Classified list of patents, &c.—Continued. CLASS XII.-Lever, screw, and other mechanical power, as applied to pressing, weighing, raising, and moving weights. CLASS XIII.-Grinding mills and mill-gearing, containing grain mills, mechanical movements, and horse-powers, &c. CLASS XIV.-Lumber, including machines and tools for preparing and manufacturing, such as sawing, planing, mortising, shingle and stave, carpenters and coopers' implements. Akron, N. Y.... Sept. 22: Putnam, Ohio Sept. 28 John A. Nelson & Jas. Lewisburg, Pa...... June 30 Lewiston, Pa..... July 11 IV.-Classified list of patents, &c.—Continued. CLASS XV.-Stone and clay manufacture, including machines for pottery, glass making, dressing und preparing stone, cements, and other building materials. 36 IV.-Classified list of patents, &c.-Continued. CLASS XVI.-Leather, including tanning and dressing, manufacture of boots, shoes, saddlery, harness, &'c. CLASS XVII.-Household furniture, machines, and implements for domestic purposes, including washing machines, bread and cracker machines, feather dressing, &c. IV.—Classified list of patents, &c.—Continued. CLASS XVIII.-Arts, polite, fine, and ornamental, including music, painting, sculpture, engraving, books, paper, printing, binding, jewelry, &c. CLASS XIX.-Fire-arms and implements of war, and parts thereof, including the manufacture of shot and gunpowder. Fire-arms, loading, mode of.. Fire-arms and ordnance..... ... Cyrus Alger. Otis W. Whittier...... .... Stafford Spring, Ct.. July 17 Grafton, Mass... Nov. 11 New York ..... July 5 Newport, R. 1... Nov. 30 |