...as produced by the contact of different metals, to the cure of certain diseases in the human system, and that the following is a full and exact description of the construction of, and the modes of operating with, the said instrument, or apparatus. Any two different...

...and State of Pennsylvania, have invented a new and useful machine for hulling clover and other seed, and that the following is a full and exact description of the construction and operation of the said machine. In a suitable frame, or husk, I affix a vertical spindle,...

...the art and manufacture of rope, or cordage, made from hemp, flax, cotton, manilla, cicol, or grass, and that the following is a full and exact description of the method of making the circumvolved rope. What I claim as my own improvement, and not previously known,...

...Pennsylvania, have invented a new and useful improvement in the construction of wheels for rail road cars, and that the following is a full and exact description of the construction of said wheel as invented and improved by me. The wheel is to be made of cast iron, with...

...improvement, in the application of the power of the PENDULUM CLOCK, to a machine called, A SWINGING CRADLE, and that the following is a full and exact description of the construction and operation of said machine, as invented by me. A, is the cradle, serving as a pendulum...

...improved mode of constructing boats for canals, bays, lakes, and navigable rivers; and I do hereby declare that the following is a full and exact description of the same. In giving my description I shall assume certain admeasurements, and proportion of parts, and although...

...art of increasing the strength of wrought iron and steel, and of articles formed of said materials, and that the following is a full and exact description of the machinery for carrying into effect the said improvement. I construct a double trough or box of metal,...

...mode of constructing the packing of pistons, piston rods, and valve stems, and I do hereby declare that the following is a full and exact description of the same. The nature of my invention consists in the use of cylindrical metallic wedges, within side of metallic...

...figure, to be printed on fabrics, which, when thus printed, are termed calicoes, and I do hereby declare that the following is a full and exact description of the same. [Here follows a description of the design, or figure, with reference to the specimen, or to a drawing...

...and State of Massachusetts, have invented or'produced a'new (design or f.' and"! do Ueieby declare that the following is a full and exact description of the same. [Here follows a description of the design or figure with reference to the specimen, or to a drawing...