 | Charles Sidney Whitman - 1871 - 736 σελίδες
...diligence in adapting and perfecting the same; or, Third. That it had been patented or described in some printed publication prior to his supposed invention...a patent or had been abandoned to the public. And in notices as to proof of previous invention, knowledge, or use of the thing patented, the defendant... | |
 | Charles Sidney Whitman - 1871 - 734 σελίδες
...and substantial part of the thing paten ted; or, Fifth. That it had been in public use or on sale iu this country for more than two years before his application...a patent or had been abandoned to the public. And in notices as to proof of previous invention, knowledge, or use of the thing patented, the defendant... | |
 | Henry Howson, Charles Howson - 1872 - 128 σελίδες
...discovery by the party claiming it as his own, unless he has allowed it to be in public use or on sale for more than two years before his application for a patent, or has at any time before such application by a voluntary and deliberate act abandoned it to the public.... | |
 | United States. Circuit Court (2nd Circuit) - 1874 - 622 σελίδες
...and first inventor or discoverer of any maierial and substantial part of the thing patented," and " that it had been in public use or on sale in this...for a patent, or had been abandoned to the public." As to notice in the answer, the section requires, that, in giving such notice as to proof of previous... | |
 | Charles Sidney Whitman - 1875 - 814 σελίδες
...patented or described in some printed publication prior to his supposed invention or discovery theieof; or, Fourth. That he was not the original and first...a patent, or had been abandoned to the public. And in notices as to proof of previous invention, knowledge, or use of the thing patented, the defendant... | |
 | United States. Circuit Court (5th Circuit), William Burnham Woods - 1875 - 796 σελίδες
...original inventor or discoverer of any material or substantial part of the thing patented; or third, that it had been in public use or on sale in this...for a patent, or had been abandoned to the public. Sec. 61, Act of Congress approved July 8, 1870. (16 Stat, 208.) This notice was not given, and these... | |
 | Philadelphia internat. exhib, 1876 - 1876 - 960 σελίδες
...the same ; or, Third. That it has been patented or described in some printed publication prior to hi* supposed invention or discovery thereof ; or, Fourth....a patent, or had been abandoned to the public. And in notice as to proof of previous invention, knowledge, or use of the thing patented, the defendant... | |
 | Austin Abbott - 1880 - 928 σελίδες
...prior to his supposed invention or discovery thereof ; or, "Fourth. That he was not the original or first inventor or discoverer of any material and substantial...patent, or had been abandoned to the public. " And in notices as to proof of previous invention, knowledge, or use of the thing patented, the defendant... | |
 | 1925 - 1124 σελίδες
...therefor" — and on the fifth subdivision of section 4920, which provides for defenses, as follows: "That it had been in public use or on sale in this...for a patent, or had been abandoned to the public." The plaintiff, however, in the first place, concedes that an abandonment may be shown by the conduct... | |
 | 1896 - 2118 σελίδες
...days' notice, may prove : "Fifth. That it had been In public use or on sale in this country for mor<» than two years before his application for a patent, or had been abandoned to the public." In Elizabeth City v. Pavement Co., 97 US 126-134, it is said : "An abandonment of an Invention to the... | |
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Fifth. That it had been in public use or on sale in this country for more than two years before his application for a patent or had been abandoned to the public. 
