Journal of the Franklin InstituteFranklin Institute, 1844 Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
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1.–5. rezultāts no 100.
9. lappuse
... machine travels along with the load . There are two serious difficulties connected with the latter system ; first , a great addition to the load , equivalent , on the average , to doubling it ; and next , that the fulcrum through which ...
... machine travels along with the load . There are two serious difficulties connected with the latter system ; first , a great addition to the load , equivalent , on the average , to doubling it ; and next , that the fulcrum through which ...
23. lappuse
... machine well deserves a certificate of honorable mention , if not a silver medal . No. 1702 , a machine for cutting tenons , by Mahlon Gregg , of Phil- adelphia , is well made , appears to be efficient , and deserves a certifi- cate of ...
... machine well deserves a certificate of honorable mention , if not a silver medal . No. 1702 , a machine for cutting tenons , by Mahlon Gregg , of Phil- adelphia , is well made , appears to be efficient , and deserves a certifi- cate of ...
24. lappuse
... machines , all apparently well made , and efficient implements of tillage . James Young , of the patent agency , No. 50 ... machine in the exhibition ; it seems , in all respects , to be admirably adapted for its purpose , and we must ...
... machines , all apparently well made , and efficient implements of tillage . James Young , of the patent agency , No. 50 ... machine in the exhibition ; it seems , in all respects , to be admirably adapted for its purpose , and we must ...
67. lappuse
... machine for another week's work , that is , to wind up the clock , to furnish the cylinders with fresh sheets of paper , and to recharge the small voltaic element . The range of each instrument is divided into 150 parts ; that of the ...
... machine for another week's work , that is , to wind up the clock , to furnish the cylinders with fresh sheets of paper , and to recharge the small voltaic element . The range of each instrument is divided into 150 parts ; that of the ...
94. lappuse
... Machines et Inventions approuvées par l ' Academie Royal des Sciences depuis 1727 , jusqu ' an 1731 , " there is described a machine by one Duquet , for forcing a vessel up a river against the current by MEANS OF THE SCREW . 1768. In a ...
... Machines et Inventions approuvées par l ' Academie Royal des Sciences depuis 1727 , jusqu ' an 1731 , " there is described a machine by one Duquet , for forcing a vessel up a river against the current by MEANS OF THE SCREW . 1768. In a ...
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acid angle apparatus appears application arranged atmospheric railway bars benzoic acid boiler bottom cane sugar carbonic carbonic acid cast-iron centre Certificate of Honorable chamber claim coal color combination committee consists constructed containing copper cylinder deposited described diameter effect employed exhibited experiments feet fire flue Franklin Institute friction furnace glass heat hippuric acid Honorable Mention improvement inches inclined inclined plane invention iron length letters patent lever lime loam machine madder manner manufacture mass means metal miles mode motion mould obtained operation oxide paper passes Philadelphia pieces pipe piston placed plane plate potash pressure produced propeller puddling furnace purpose pyramid quantity railway rollers rope screw Sebastian Cabot secure by letters shaft side solution specific gravity specimens steam engine stone substances sugar surface temperature tion tons tube upper valve velocity vessel weight wheel wire wrought-iron York zinc
Populāri fragmenti
304. lappuse - Office a written description of the same, and of the manner and process of making, constructing, compounding, and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art or science to which it appertains, or with which it is most nearly connected, to make, construct, compound, and use the same...
379. lappuse - Pennsylvania, and in no other place, or places ; the same to be held and enjoyed by the said John Doe, for his own use and behoof, and for the use and behoof of his legal representatives, to the full end of the term for which said letters patent are, or may be, granted...
234. lappuse - What we claim as our invention, and desire to secure...
303. lappuse - Ibid. sec. 4. avoiding unnecessary prolixity, as to enable any person skilled in the art or science to which it appertains, or with which it is most nearly connected, to make, construct, compound, and use the same...
312. lappuse - ... receive a patent for his invention, as specified in his claim, or for any part thereof, as the facts in the case may appear. And such adjudication, if it be in favor of the right of the applicant, shall authorize the commissioner to issue such patent on the applicant filing in the Patent Office a copy of the adjudication and otherwise complying with the requirements of law.
312. lappuse - Commissioner, with a certificate of his proceedings and decision, which shall be entered of record in the Patent Office ; and such decision, so certified, shall govern the further proceedings of the Commissioner in such case : Provided however, That no opinion or decision of the judge in any such case shall preclude any person interested in favor...
230. lappuse - What I claim, therefore, as my invention, and for which I ask a patent, is, the...
302. lappuse - That any person or persons having discovered or invented any new and useful art, machine, manufacture, or composition of matter, or any new and useful improvement on any art, machine, manufacture, or composition of matter, not known or used by others before his or their discovery or invention thereof, and not, at the time of his application for a patent, in public use or on sale, with his consent or allowance, as the inventor or discoverer...
377. lappuse - 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...
243. lappuse - Newton's fusible metal, composed of 8 parts of bismuth, 5 of lead, and 3 of tin.