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" ... 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. "
Cases Decided in the United States Court of Claims - Page 63
by United States. Court of Claims - 1939
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The Law of Patents, Trade-marks, Labels and Copy-rights: Consisting of the ...

Orlando Bump - 1884 - 667 pages
...of any material and substantial part of the thing patented ; or, 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. And in notices as to proof...
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United States Reports: ... and Rules Announced at ...

United States. Supreme Court - 1885
...discoverer of any material and substantial part of the thing patented ; or, " 5. 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." The statute also requires...
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Supreme Court Reporter, Volume 6

United States. Supreme Court - 1886
...discoverer of any material and substantial part of the thing patented ; or (5) 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." The statute also requires...
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Supreme Court Reporter, Volume 9

United States. Supreme Court - 1889
...ordinarily be sufficient in a court of equity to set aside the patent, as "that it had been in public use or on sale in this country for more than two years," or "that it had been patented or described in some printed publication prior to his supposed invention...
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Text-book of the Patent Laws of the United States of America

Albert Henry Walker - 1889 - 769 pages
...of any material and substantial part of the thing patented ; or, 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. And in notices as to proof...
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The Law of Patents for Useful Inventions, Volume 2

William Callyhan Robinson - 1890
...the publication, and averring that he does not know or 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.1 A rejection upon such references 6 That pertinent references...
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Reports of Cases Decided in the Circuit and District Courts of ..., Volume 13

Lorenzo Smith Boswell Sawyer, United States. Circuit Court (9th Circuit) - 1890
...discoverer of any material and substantial part of the thing patented. (5) 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. If any one or more of the...
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The Law of Patents for Useful Inventions, Volume 3

William Callyhan Robinson - 1890
...any material and substantial part of the thing patented ; (5) That the invention 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.1 The relation of these states...
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Forum, Volume 11

1891
...in this or any foreign country before the applicant's discovery, and whether it has been in public use or on sale in this country for more than two years prior to his application. If it has been so patented, or described, or publicly used, it is not patentable. Logically,...
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Reports of Cases Argued and Adjudged in the Supreme Court of the ..., Volume 146

United States. Supreme Court - 1892
...as a defence, in a suit at law or in equity on the patent, that the invention " had been in public use or on sale in this country for more than two years before " the application, or had been abandoned to the public. From the time the cable road mentioned...
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