 | Patent Office Society (U.S.) - Copyright - 1924 - 658 pages
...without any or with very little pain to or muscular action of persons who undergo the same; and we do hereby declare that the following is a full and exact description of our said invention or discovery. It is well known to chemists that when alcohol is submitted to distillation... | |
 | Stephen van Dulken - History - 2001 - 232 pages
...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,... | |
 | Alton Pryor - History - 2005 - 200 pages
...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... | |
 | United States - 1918 - 808 pages
...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 arm... | |
 | 576 pages
...called England, surgeon, have invented a new composition for the prevention of corrosion in metals ; and I do hereby declare that the following is a full and exact description of it. To enable others skilled in the art to use my invention, I will proceed to describe the mode of... | |
 | Franklin Institute (Philadelphia, Pa.) - Electronic journals - 1842 - 448 pages
...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... | |
 | Electronic journals - 1835 - 456 pages
...efficient than any of those heretofore constructed; which mill, so improved, 1 denominate the File mill. And I do hereby declare that the following is a full and exact description thereof. I make the grinding part of my mill, in general, round, and flat, like the stones of the common... | |
 | Electronic journals - 1844 - 446 pages
...of Massachusetts, 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 description thereof: The nature of my invention consists in providing the upper part of a steam boiler with an... | |
 | Electronic journals - 1836 - 494 pages
...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... | |
 | Electronic journals - 1837 - 450 pages
...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... | |
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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... 
