Journal of the Franklin Institute of the State of Pennsylvania for the Promotion of the Mechanic Arts: Devoted to Mechanical and Physical Science, Civil Engineering, the Arts and Manufactures, and the Recording of American and Other Patent InventionsFranklin Institute, 1837 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 97.
8. lappuse
... miles in a north - easterly direction from the State House in Phi- Jadelphia , latitude 40 ° N. , longitude 75 ° 8 ' W. from Greenwich . The Arsenal is about a quarter of a mile from the west bank of the Delaware river , in an open ...
... miles in a north - easterly direction from the State House in Phi- Jadelphia , latitude 40 ° N. , longitude 75 ° 8 ' W. from Greenwich . The Arsenal is about a quarter of a mile from the west bank of the Delaware river , in an open ...
18. lappuse
... miles S. W. of Boston , says : " often there were three strata of clouds , the upper one very high , moving from the west , nearly opposite to the lower stratum . The middle one was very changeable in its direction . " And also at ...
... miles S. W. of Boston , says : " often there were three strata of clouds , the upper one very high , moving from the west , nearly opposite to the lower stratum . The middle one was very changeable in its direction . " And also at ...
20. lappuse
... miles more distant from the centre of the storm . This is in remarkable accordance with the fact de- tailed above , concerning the time the wind set in at Philadelphia from the S. E. on the morning of the 20th June , towards a very ...
... miles more distant from the centre of the storm . This is in remarkable accordance with the fact de- tailed above , concerning the time the wind set in at Philadelphia from the S. E. on the morning of the 20th June , towards a very ...
43. lappuse
... miles per On one occasion it performed ( when put upon the top of its speed , and loaded with twenty full grown persons ) a mile on the Bow - road , at the rate of twenty - one miles per hour . The first time the " Automaton " was ...
... miles per On one occasion it performed ( when put upon the top of its speed , and loaded with twenty full grown persons ) a mile on the Bow - road , at the rate of twenty - one miles per hour . The first time the " Automaton " was ...
44. lappuse
... miles per chaldron , or about 2 d . per mile for fuel ; but this on long journeys would be much reduced by the application of the moveable fire - place , patented by me about three years ago , as our greatest expenditure of coke in ...
... miles per chaldron , or about 2 d . per mile for fuel ; but this on long journeys would be much reduced by the application of the moveable fire - place , patented by me about three years ago , as our greatest expenditure of coke in ...
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ammonia apparatus appears applied ascertain belt boiler breadth Breaking weight Broke calcined carbonic acid cause cent centre charcoal clay coal colour construction contains copper cylinder degree diameter direction employed engine Experiments on bar fat lime feet filed section Franklin Institute friction furnace glass grains hydraulic lime hydrogen improvement invention iron length machine magnesia magnet manner manufacture mean area ment mercury metal miles mixture mode mortar mucilage nearly Obernai observations obtained operation oxide oxygen pass patent piece pipe plate portion potash pounds pressure produced pyrometer quantity railway rays REMARKS sand screw section of fracture Senonches side silex slaked soda solution Specific gravity specific heat specimens spike square inch steam storm strength substance sugar sulphate sulphuric acid surface temperature tenacity thermometer thick tion trass trial tube vapour vessel wheel wind wire
Populāri fragmenti
470. 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...
191. lappuse - That in all cases where an appeal is now allowed by law from the decision of the Commissioner of Patents to a board of examiners, provided for in the seventh section of the act to which this is additional, the party, instead thereof, shall have a right to appeal to the Chief Justice of the district court of the United States for the District of Columbia, by giving notice thereof to the Commissioner, and filing...
119. lappuse - Having thus described the nature of my invention, and the manner of performing the same, I would have it understood that I do not confine myself to the...
220. lappuse - The zink plate is always partially covered with a coating of copper, which, however, is not detrimental to the power of the battery ; the copper-plate is also covered with a coating of metallic copper, which is continually being deposited ; and so perfect is the sheet of copper thus formed, that, on being stripped off, it has the polish, and even a counterpart of every scratch, of the plate on which it is deposited.
191. lappuse - And be it further enacted, That in all cases in which an oath is required by this act, or by the act to which this is additional, if the person of whom it is required shall be conscientiously scrupulous of taking an oath, affirmation may be substituted therefor. SEC. 14. And be it further enacted...
189. lappuse - Office: and it shall thereafter be considered as part of the original specification to the extent of the interest possessed by the claimant and by those claiming under him after the record thereof.
190. lappuse - ... his own : Provided, It shall be a material and substantial part of the thing patented, and be definitely distinguishable from the other parts so claimed without right as aforesaid. And every such patentee, his executors, administrators, and assigns, whether of...
30. lappuse - And it shall be his duty to lay before congress, in the month of January, annually, a detailed statement of the expenditures and payments by him made from said fund.
187. lappuse - ... claim and drawings annexed or belonging to the same ; and it shall be the duty of the Commissioner to cause the same, or any authenticated copy of the original record, specification, or drawing which he may obtain, to be transcribed and copied into books of record, to be kept for that purpose ; and wherever a drawing was not originally annexed to the patent and referred to in the specification...
187. lappuse - Lord one thousand eight hundred and thirty-six, or in an assignment of any patent, or interest therein, executed and recorded prior to the said fifteenth day of December, may without charge, on presentation or transmission thereof to the Commissioner of Patents, have the same recorded anew in the Patent Office, together with the descriptions, specifications of claim, and drawings annexed or belonging to the same; and it shall be the duty of the Commissioner to cause the same, or any authenticated...