 | United States. Court of Claims - Law reports, digests, etc - 1928 - 766 pages
...difficulty lying in the ascertainment of the fact. The statute uses the significant words " in public use or on sale in this country for more than two years before his application." Judicial precedent establishes beyond disputation that the designed purpose of the law was to preclude... | |
 | United States. Court of Claims - Law reports, digests, etc - 1947 - 828 pages
...prior to his application, and not in public use or on sale in this country for more than two years prior to his application, unless the same is proved to have been abandoned, may, upon payment of the fees required by law, and other due proceeding had, obtain a patent therefor. We... | |
 | United States. Court of Claims - Law reports, digests, etc - 1939 - 836 pages
...invention or discovery thereof, or more than two years prior to his application, and not in public use or on sale in this country for more than two years prior to his application, and of which the plaintiff was in fact the original, first, and sole inventor.... | |
 | United States. Department of State - United States - 1895 - 920 pages
...before his invention or discovery thereof, and not in public use or on sale for more than two years prior to his application, unless the same is proved to have been abandoned, may, upon payment of the fees required by law and other due proceedings had, obtain a patent therefor. It... | |
 | United States. Patent Office - Patent laws and legislation - 1888 - 132 pages
...publication, and shall also make oath that he does not know and does not believe that the invention has been in public use or on sale in this country for more than two years prior to his application, and that he has never abandoned the invention, then the patent or publication... | |
 | Charles Sidney Whitman - Copyright - 1871 - 734 pages
...before his invention or discovery thereof, and not in public use or on sale for more than two years prior to his application, unless the same is proved to have been abandoned, may, upon payment of the duty required by law and other due proceedings had, obtain a patent therefor. (Act... | |
 | Charles Sidney Whitman - Copyright - 1871 - 736 pages
...before his invention or discovery thereof, and not in public use or on sale for more than two years prior to his application, unless the same is proved to have been abandoned, may, upon payment of the duty required by law and other due proceedings had, obtain a patent therefor. (Act... | |
 | United States. Patent Office - Patent laws and legislation - 1907 - 132 pages
...before his application, and not in public use or on sale in the United States for more than two years prior to his application, unless the same is proved to have been abandoned, upon payment of the fees required by law and other due proceedings had. (For designs, see Rule 79.)... | |
 | Henry Howson, Charles Howson - Copyright - 1872 - 128 pages
...before his invention or discovery thereof, and not in public use, or on sale, for more than two years prior to his application, unless the same is proved to have been abandoned, may. upon payment of the duty required by law, and other due proceedings had, obtain a patent therefor.... | |
 | William Edgar Simonds - Patent laws and legislation - 1874 - 264 pages
...before his invention or discovery thereof, and not in " public use or on sale for more than two years prior to " his application, unless the same is proved to have been " abandoned, may, upon payment of the duty required Ijy " law, and other due proceedings had, obtain a patent "therefor."1... | |
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... not patented or described 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, and not in public use or on sale in this country for more than two years... 
