 | United States. Department of Justice - 1922 - 710 էջ
...of the specification and drawings shall be annexed to the patent and be a part thereof. " SEC. 4886. Any person who has invented or discovered any new and useful art, machine, manufacture or composition of matter, or any new and useful improvement thereof, not known or used by others in... | |
 | William Henry Browne - 1873 - 720 էջ
...we might adduce a parallel case furnished by this very same general Act. — Section 24 says, "That any person who has invented or discovered any new and useful art, machine," «te., «fec., " may upon payment of the duty required by law, and other due proceedings had, obtain... | |
 | 1898 - 562 էջ
...financial aid as can be obtained In that manner. The exact language of the revised statute is as follows: "Any person who has invented or discovered any new and useful art, machine, manufacture or composition of matter, or any new and useful Improvement thereof, not known or used by others In... | |
 | 1874 - 76 էջ
...of matter, that the spirit of the law does not require it, that inasmuch as Section 24 provides that any person who has invented or discovered any new and useful art, machine, manufacture or composition of matter, may, under certain conditions, obtain a patent therefor, the term discovery... | |
 | Charles Sidney Whitman - 1875 - 814 էջ
...the patent shall be withheld. (Ibid., s. 23, p. 201.) What Inventions are Fatentable. — SEC. 4886. Any person who has invented or discovered any new and useful art, machine, manufacture, or composition of matter, or any new and useful improvement thereof, not known nor used by others in... | |
 | Philadelphia internat. exhib, 1876 - 1876 - 960 էջ
...not paid within that period the patent shall be withheld. Wliat Inventions are patentable. Sec. 4886. Any person who has invented or discovered any new and useful art, machine, manufacture or composition of matter, or any new and useful improvement thereof, not known or used by others in... | |
 | 1907 - 2170 էջ
...1901, p. 3382], provides that any person may obtain a patent, inter alia, for a machine invented by him "not known or used by others in this country before his invention or discovery thereof. It is clear, as pointed out by Mr. Walker, that knowledge of a model of a machine is not knowledge... | |
 | 1882 - 1904 էջ
...what inventions or discoveries are patentable, and congress has used therein the following language : "Any person who has invented or discovered any new and useful art, machine, manufacture, or composition of matter, or any new or useful improvement thereof, not known or used by others in... | |
 | 1917 - 2042 էջ
...patent laws and of the long-settled rule of decision, if the Volz machine or its equivalent was "known or used by others in this country" before his "invention or discovery thereof," the patent could not rightfully have been issued ; such prior knowledge and use by a single person... | |
 | 1917 - 1038 էջ
...patent laws and of the long-settled rule of decision, if the Volz machine or its equivalent was "known or used by others in this country" before his "invention or discovery thereof," the patent could not rightfully have been issued ; such prior knowledge and use by a single person... | |
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Any person who has invented or discovered any new and useful art, machine, manufacture, or composition of matter, or any new and useful improvements thereof... 
