...certain new and useful Improvements in the Manner of Preparing Fabrics of Caoutchouc or India-Rubber; and I do hereby declare that the following is a full and exact description thereof. My principal improvement consists in the combining of sulphur and white lead with the india-rubber,...

...Allegheny, in the State of Pennsylvania, have invented a new and useful Improvement in "Roasted Coffee;' and I do hereby declare that the following is a full and exact description thereof. The nature of my invention consists in roasting coffee ana then coating it with a glutinous...

...Middlesex, in that part of the kingdom of Great Britain, called England, surgeon, have invented a new composition for the prevention of corrosion in metals...manufacturing the same, and the application thereof. f I place twenty pounds of the strongest muriatic acid, diluted with three gallons of water, in a shallow...

...the State. of New York, have invented certain new and useful improvements in breech-loading firearms; and I do hereby declare that the following is a full and exact description of the same. The accompanying drawings form a part of this specification. Figure 1 is a plan view of the...

...grades without its being necessary to throw any additional weight upon the wheels for that purpose, and I do hereby declare that the following is a full and exact description thereof. My improvement consists in the combined application of moisture and of sand to the wheels,...

...wood; and improvements also in the manner of constructing and combining an elevated oven therewith. And I do hereby declare that the following is a full and exact description thereof. * Fig. 1 in the accompanying drawing is a plan, or top view of my stove, the elevated oven...

...two, and the necessity of turning the flask over in the operation of moulding is altogether obviated, and I do hereby declare that the following is a full and exact description thereof. I use a mould board of cast iron, upon which the pattern and flask are to be placed. The mould...

...substitute for oil and other combustible ingredients, for burning in the various kinds of lamps now in use ; and I do hereby declare that the following is a full and exact description thereof. In the process of distilling whiskey for making alcohol, or high wines, it is now the practice...

...article, air, as a stuffing, for the comparatively rigid and non-elastic materials heretofore employed, and I do hereby declare that the following is a full and exact description thereof. The object in view is to interpose air between the hard materials, which form the foundation...

...construction, capable of being adapted to the amount of the load which they are intended to sustain; and I do hereby declare that the following is a full and exact description thereof: These combined springs and levers may be arranged in various ways without changing the nature...