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" Be it known that I, John Fitch, of Philadelphia, in the county of Philadelphia, the State of Pennsylvania, have invented a new and improved mode of preventing steam-boilers from bursting, and I do hereby declare that the following is a full and exact... "
Annual Report of the Commissioner of Patents - Seite 290
von United States. Patent Office - 1852
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Journal of the Franklin Institute of the State of Pennsylvania for the ...

1830 - 886 Seiten
...the cooking grate and its appendages, intended, chiefly, for cooking by means of anthracite coal, and that the following is a full and exact description of the same, reference being had to the drawing which accompanies this specification, and which makes part thereof....
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Journal of the Franklin Institute of the State of Pennsylvania for the ...

1831 - 896 Seiten
...obtain letters patent of the United States, in an instrument of writing bearing date with the present. And I do hereby declare that the following is a full and exact description of my said invention, and of the manner in which it may be carried into effect. For the purpose of exemplification...
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The Repertory of patent inventions [formerly The Repertory of arts ..., Band 11

1831 - 462 Seiten
...in part in the structure of the apparatus in which they, or other fatty substances, are burned, and that the following is a full and exact description of the same. 1st. When hard fat is to be burned, I form it into a candle, which I usually make of about two inches...
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The Register of arts, and journal of patent inventions, ed. by L ..., Band 5

Luke Hebert - 1831 - 368 Seiten
...in part in the structure of the apparatus 'in which they, or other fatty substances are burned, and that the following is a full and exact description of the same : — 1st. When hard fat is to be btirned I form it into a candle, which I usually make of about two...
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The Register of arts, and journal of patent inventions, ed. by L ..., Band 5

Luke Hebert - 1831 - 368 Seiten
...in part in the structure of the apparatus in which they, or other fatty substances are burned, and that the fol-lowing is a full and exact description of the same :— 1st. When hard fat Is to be burned I form it into a candle, which I usually make of about two...
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The Repertory of patent inventions [formerly The Repertory of arts ..., Band 13

1832 - 472 Seiten
...a patent for the manner of constructing the same, and for the mode of applying it to various uses. And I do hereby declare, that the following is a full and exact description of the manner in which the pattern of my said wheel is made and moulded, in order to its being cast in one...
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Journal of the Franklin Institute of the State of Pennsylvania for the ...

1832 - 890 Seiten
...the combustion of other evaporable ingredients not specified in the letters patent above alluded to. And I do hereby declare that the following is a full and exact description of my said improvement in the lamp. Instead of a tube, constructed in the ordinary manner, for containing...
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The Register of Arts, and Journal of Patent Inventions, Band 6

Luke Herbert - 1832 - 372 Seiten
...is intended to be used as a substitute for the ordinary lever, screw, and hydrostatic presses ; and that the following is a full and exact description of the same. _, 1 make a strong frame, which may consist of cheeks, properly united by cross pieces, with mortises...
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Journal of the Franklin Institute of the State of Pennsylvania for the ...

1834 - 896 Seiten
...improvement on the machinery patented by John Thorp, in which he applied the hook and ring to that purpose, and I do hereby declare that the following is a full and exact description thereof. I make the rings, usually, of wrought iron, and case harden them, or of steel. A ring three...
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The Mechanics' Magazine, Museum, Register, Journal, and Gazette, Band 21

1834 - 494 Seiten
...sour, or to become otherwise injured by keeping, if not altogether obviated, is much decreased; and that the following is a full and exact description of the same. " It is a well-established fact, that the various species of fermentation which take place in vegetable...
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