| United States. Court of Claims - 1947 - 828 lapas
...useful art, machine, manufacture, or composition of matter, or any new and useful improvements thereof, not known or used by others in this country, before...in any printed publication in this or' any foreign country, before his invention or discovery thereof, or more than two years prior to his application,... | |
| United States. Court of Claims - 1939 - 836 lapas
...useful improvements of machines not known or used by others in this country before plaintiff's invention thereof, and not patented or described in any printed publication in this or any foreign country before plaintiff's invention thereof or Opinion of the Court more than two years prior to his... | |
| United States. Department of State - 1895 - 920 lapas
...of matter, or any new and useful improvement thereof, not known or used by others in this country, and not patented or described in any printed publication in this or any foreign country before his invention or discovery thereof, and not in public use or on sale for more than two... | |
| Charles Sidney Whitman - 1871 - 736 lapas
...of matter, or any new and useful improvement thereof, not known or used by others in this country, and not patented or described in any printed publication in this or any foreign country before his invention or discovery thereof, and not in public use or on sale for more than two... | |
| Charles Sidney Whitman - 1871 - 734 lapas
...of matter, or any new and useful improvement thereof, not known or used by others in this country, and not patented or described in any printed publication in this or any foreign country before his invention or discovery thereof, and not in public use or on sale for more than two... | |
| Henry Howson, Charles Howson - 1872 - 128 lapas
...of matter, or any new and useful improvement thereof, not known or used by others in this country, and not patented, or described in any printed publication in this or any foreign country, before his invention or discovery thereof, and not in public use, or on sale, for more than... | |
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