 | William Benjamin Hale - 1917 - 346 páginas
...'Any person who has invented any new, original, and ornamental design for an article of manufacture, not known or used by others in this country before his invention thereof, and not patented or described in any printed publication in this or any foreign country before... | |
 | United States - 1918 - 1320 páginas
...Any person who has invented any new, original, and ornamental design for an article of manufacture, not known or used by others in this country before his invention thereof, and not patented or described in any printed publication in this or any foreign country before... | |
 | Nevil Monroe Hopkins - 1919 - 294 páginas
...of the United States Patent Office relative to the securing of a valid patent: " Any person who has invented or discovered any new and useful art, machine,...useful improvements thereof, not known or used by thers in this country, before his invention thereof, and not patented or described in any printed publication... | |
 | William Bennett Munro - 1919 - 680 páginas
...dollars. Not everything new can be patented ; it must be both "new and useful." It must be something "not patented or described in any printed publication in this or any foreign country prior to the invention and not in public use or on sale in the United States for more than... | |
 | Lawrence Langner - 1919 - 492 páginas
...person who has invented any new, original, and •ornamental design for an article of manufacture, not known or used by others in this country before his invention thereof, and not patented or described in any printed publication in this or any foreign country before... | |
 | John Barker Waite - 1920 - 328 páginas
...invention was made.109 The patent statute169" provides that an inventor may have a patent if his device be "not known or used by others in this country, before his invention or discovery thereof." If public knowledge is proved to have existed before the application for the patent was filed, the... | |
 | United States. Supreme Court, John Chandler Bancroft Davis, Henry Putzel, Henry C. Lind, Frank D. Wagner - 1920 - 710 páginas
...discovery, which is all we are concerned with here, that any discoverer of a patentable invention, not known or used by others in this country, before his invention or discovery, may file an application for a patent upon it, at any time within two years after it may have been patented... | |
 | John Barker Waite - 1920 - 332 páginas
..."Any person who has invented any new, original, and ornamental design for an article of manufacture, not known or used by others in this country before his invention thereof, and not patented or described in any printed publication in this or any foreign country before... | |
 | Elliott Joseph Stoddard - 1920 - 904 páginas
...0. G. 557. DESIGNS. Rule 79. Design Patents, to Whom Granted. design for an article of manufacture, not known or used by others in this country before his invention thereof, and not patented or described in any printed publication in this or any foreign country before... | |
 | United States. Patent Office - 1921 - 608 páginas
...discovery, which is all we are concerned with here, that any discoverer of a patentable invention, not known or used by others in this country, before his invention or discovery, may file an application for a patent upon it, at any time within two years after it may have been patented... | |
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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... 
