 | United States. Congress. House - 956 lapas
...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,... | |
 | 1836 - 498 lapas
...useful art, machine, manufacture, or composition of matter, or any uew 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,... | |
 | 1836 - 848 lapas
...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,... | |
 | Perry Fairfax Nursey - 1836 - 502 lapas
...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 pr their discovery or invention thereof, and not, at the time of his application for a patent,... | |
 | 1836 - 1042 lapas
...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 paient,... | |
 | 1836 - 950 lapas
...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,... | |
 | Thomas Francis Gordon - 1837 - 886 lapas
...useful art, machine, manufacture, or composition of matter, or any new and useful improvement on any the owner, on his behalf, of only part before his or their discovery or invention thereof, and not, at the time of his application for a patent,... | |
 | Willard Phillips - 1837 - 408 lapas
...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,... | |
 | Willard Phillips - 1837 - 566 lapas
...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,... | |
 | William Elliot - 1837 - 350 lapas
...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,... | |
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Office to any person who has invented or discovered any new and useful art, machine, manufacture, or composition of matter... 
