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. 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 materia's. 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, jew. elry, &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.. Boston, Mass. 1837. May 30 Portsmouth, Va..... May 3 Marblehead, Mass... Oct. 20 ...... Boston, Mass. ...... April 17 Southbridge, Mass... July 29 Elmira, N. Y Mar. 11 IV.-Classified list of patents, &c.—Continued. CLASS XX.-Surgical and medical instruments, including trusses, dental instruments, bathing apparatus, &c. CLASS XXI.-Wearing apparel, articles for the toilet, &c., including instruments for manufacturing. Inventions or discoveries. Patentees. Residence. Date of patent. Bodkin for inserting corset rings Jonathan S. Turner.... Middletown, Ct..... into cloth. Garments, cutting.... Garments, draughting coats, geo- coats. Garments, pantaloons measurer.... coats. Tailoring, system of.. 1837. April 25 |