 | United States. Patent Office - 924 Seiten
...the operation is much facilitated, and the products are obtained in a high degree of purity ; and 1 do hereby declare that the following is a full and exact description thereof: The first process to be performed upon the lard is that of boiling, which may be effected... | |
 | 1829 - 906 Seiten
...which carriage, or car, so constructed, I denominate the SELF-ADAPTING RAIL-WAY CARRIAGE, OR CAR; and that the following is a full and exact description of my said improvement. The wheels are firmly fixed upon the axles of the carriage; the axles turning in suitable... | |
 | 1830 - 886 Seiten
...also of enabling carts, wagons, and carriages, of various kinds, to run securely upon rail-roads; and that the following is a full and exact description of my said invention. The main difficulty in converting a rail-road car or carriage into one for common roads, is the structure.of... | |
 | 1831 - 896 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... | |
 | Luke Herbert - 1831 - 370 Seiten
...of enabling carts, waggons, and carriages, of various kinds, to run securely upon rail-roads ; and that the following is a full and exact description of my said invention. The main difficulty in converting a rail-road car or carriage into one for common roads, is the structure... | |
 | Luke Hebert - 1831 - 368 Seiten
...of enabling carts, waggons, and carriages, of various kinds, to run securely upon rail-roads ; and that the following is a full and exact description of my said invention. fattens Patent CtotA. frcfies. JSeate If Porter's '£oi/er low ing plans, which may be applied either... | |
 | Luke Hebert - 1831 - 368 Seiten
...of enabling carts, waggons, and carriages, of various kinds, to run securely upon rail-roads ; and that the following is a full and exact description of my said invention. P/ate Get&eu's Palcnl ClotA. Prc/seJ. lowing plans, which may be applied either to my pendulous rail-road... | |
 | 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 the... | |
 | 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... | |
 | Luke Hebert - 1832 - 372 Seiten
...tin or pewter in sheets, sheet silver, or other metal, by means of cutting and stamping presses, and that the following is a full and exact description of my said invention. When I manufacture spoons of sheet tin, I usually employ that which is known as three or four cross.... | |
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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... 
