An Essay on the Law of Patents for New InventionsC. Ewer, 1822 - 427 σελίδες |
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Σελίδα 44
... evidence against the joint invention . The reason of this doctrine , is , not that estoppels are odious in the law , but that a party may innocently mistake as to the extent of his own claims : and though a sole and joint invention , by ...
... evidence against the joint invention . The reason of this doctrine , is , not that estoppels are odious in the law , but that a party may innocently mistake as to the extent of his own claims : and though a sole and joint invention , by ...
Σελίδα 61
... evidence of a very slight nature . He must , in the first place establish it to be a useful invention ; for the law will not allow the plaintiff to recover , if the inven- tion be of a mischievious or injurious tenden- cy . The ...
... evidence of a very slight nature . He must , in the first place establish it to be a useful invention ; for the law will not allow the plaintiff to recover , if the inven- tion be of a mischievious or injurious tenden- cy . The ...
Σελίδα 62
... evidence by the sixth section of the act , contains any such qual- ification or reference to general utility , to es- tablish the validity of the patent . Nor is it alluded to in the tenth section as a cause for 62 LAW OF PATENTS .
... evidence by the sixth section of the act , contains any such qual- ification or reference to general utility , to es- tablish the validity of the patent . Nor is it alluded to in the tenth section as a cause for 62 LAW OF PATENTS .
Σελίδα 131
... a cylinder , which tear and loosen the cotton as they revolve . It was contended by the defendant's counsel , that this model conforms in principle , to Mr. Whit- ney's machine ; and that the evidence given in support LAW OF PATENTS 131.
... a cylinder , which tear and loosen the cotton as they revolve . It was contended by the defendant's counsel , that this model conforms in principle , to Mr. Whit- ney's machine ; and that the evidence given in support LAW OF PATENTS 131.
Σελίδα 132
... evidence was produced to show that Mr. Whitney now uses , and that the defend- ant also uses teeth , formed of circular plates , instead of teeth made of wire . And it was contended that this was a departure from the specification , and ...
... evidence was produced to show that Mr. Whitney now uses , and that the defend- ant also uses teeth , formed of circular plates , instead of teeth made of wire . And it was contended that this was a departure from the specification , and ...
Συχνά εμφανιζόμενοι όροι και φράσεις
act of Parliament action aforesaid alleged appear application assigns Boulton & Watt Boulton and Watt calcined chine Circuit Court claim common law composition of matter considered construction consumption of steam counsel declaration defendant described discovery District Court effect entitled evidence exclusive right executors false suggestion fendant fire engines further enacted hopperboy infringement invention or improvement issue John Harmar Jonathan Fisk Judge judgment jury lessening the consumption letters patent liberty Lord Lord Ellenborough machinery manner manufacture ment mentioned method mode monopoly oath objection obtain a patent Oliver Evans opinion original inventor parties patent act patent is void patent right patent was granted person petition plaintiff principle privilege produced provement recital refracting telescope repeal rule scire facias Secretary shew cause sole specifica specification statute substance sufficient tain tent term thing tiff tion true inventor United vending ventor verdict Watt whole machine words
Δημοφιλή αποσπάσματα
Σελίδα iv - In conformity to the act of the Congress of the United States, entitled, " An Act for the encouragement of learning, by securing the copies of maps, charts, and books, to the authors and proprietors of such copies during the times therein mentioned ;" and also to an act, entitled, " An Act supplementary to an act, entitled,' An Act for the encouragement of learning, by securing the copies of maps, charts, and books, to the authors and proprietors of such copies during the times therein mentioned...
Σελίδα viii - ... has no occasion to exert his understanding, or to exercise his invention in finding out expedients for removing difficulties which never occur. He naturally loses, therefore, the habit of such exertion, and generally becomes as stupid and ignorant as it is possible for a human creature to become.
Σελίδα 150 - ... the several modes in which he has contemplated the application of that principle, or character by which it may be distinguished from other inventions; and shall particularly specify and point out the part, improvement, or combination, which he claims as his own invention or discovery.
Σελίδα xx - ... in order to complete even this homely production. How many merchants and carriers, besides, must have been employed in transporting the materials from some of those workmen to others who often live in a very distant part of the country ? How much commerce and navigation in particular, how many ship-builders, sailors, sail-makers, rope-makers, must have been employed in order to bring together the different drugs made use of by the dyer, which often come from the remotest corners of the world...
Σελίδα 72 - My method of lessening the consumption of steam, and consequently fuel, in fire engines, consists of the following principles : — "First, That vessel in which the powers of steam are to be employed to work the engine, which is called the cylinder...
Σελίδα 384 - The several courts vested with jurisdiction of cases arising under the patent laws shall have power to grant injunctions according to the course and principles of courts of equity...
Σελίδα 292 - March one thousand eight hundred and thirty-one, the full and exclusive right and liberty of making, constructing, using and vending to others to be used...
Σελίδα 118 - ... the sole working or making of any manner of new manufactures within this Realm, to the true and first inventor and inventors of such manufactures, which others at the time of making such letters patents and grants shall not use...
Σελίδα 39 - A monopoly is an institution, or allowance by the king by his grant, commission, or otherwise to any person or persons, bodies politic or corporate, of or for the sole buying, selling, making, working, or using of anything, whereby any person or persons, bodies politic or corporate, are sought to be restrained of any freedom or liberty that they had before, or hindered in their lawful trade.
Σελίδα 359 - ... in such full, clear, and exact terms, as to distinguish the same from all other things before known, and to enable any person skilled in the art or science of which it is a branch, or with which it is most nearly connected, to make, compound, and use the same.