James A. Cutting... Frederick P. Dimpfel.. Erwenna, Bucks co., Pa.. New York, NY. Troy, N. Y... Rich'd. F. Loper & John W. Nystrom. Philadelphia, Pa. New York, N. Y. July 1, 1851. New York, N. Y. Mar. 25, 1851. Cincinnati, O.. Jan. 1, 1851. CLASS VII.-Navigation and maritime implements, comprising all vessels for conveyance on water, their construction, rigging, and propsion, diving dresses, life-preservers, &c. Thos. H. Mortimer & Jas. M. Gardner. Charleston, S. C.. May 6, 1851; in Europe Dec. 27, 1-50. Jan. 21, 1851. Jan. 21, 1851. Nov. 18, 1851. Oct. 7, 1851. Dec. 2, 1851. May 13, 1851. June 10, 1851. Nov. 25, 1851; French patent dated Jan. 11, 1851. V.-Classified list of patents, &c.—Continued. Velocimeters, aquatic, method of supporting the vanes of. Vessels, flexible hose or float for supporting. Vessels, method of raising suuken. CLASS VIII.-Mathematical, philosophical, and optical instruments, including clocks, chronometers, &c. Electro magnetic telegraphs, circuit changes for. Escapements for time pieces.. Telegraph wires, insulators for.. CLASS IX.-Civil engineering and architecture, comprising works, rail and common roads, bridges, canals, wharfs, docks, rivers, wiers, dams, and other internal improvements, buildings, roofs, &c. V.-Classified list of patents, &c.—Continued. CLASS X.-Land conveyance, comprising carriages, cars, and other vehicles used on roads, and parts thereof. Hubs, for reception of boxes, machine for preparing Henry Moore Clement Masserano, assignor to Clem- Greenbush, N. Y.; New York, N. Y.. June 24, 1851. |