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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... "
Scientific American Reference Book - Page 369
by Albert Allis Hopkins - 1913 - 597 pages
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Annual Reports of the War Department, Volume 3

United States. War Department - 1876 - 442 pages
...of any material aud 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 the said United States...
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Cases Decided in the Court of Claims of the United States, Volume 108

United States. Court of Claims - Law reports, digests, etc - 1947 - 828 pages
...or any new and useful improvements thereof, not known or used by others in this country, before his invention or discovery thereof, and not patented or...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...
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Cases Decided in the United States Court of Claims ... with ..., Volume 129

United States. Court of Claims, Audrey Bernhardt - Law reports, digests, etc - 1955 - 928 pages
...improvements thereof, * * * not known or used by others in this country, before his invention or discoverey thereof, and not patented or described in any printed...before his invention or discovery thereof, or more than one year prior to his application, and not in public use or on sale tn this country for more than one...
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Cases Decided in the Court of Claims of the United States, Volume 87

United States. Court of Claims - Law reports, digests, etc - 1939 - 836 pages
...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 application,...
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Cases Decided in the Court of Claims of the United States, Volume 83

United States. Court of Claims - Law reports, digests, etc - 1937 - 786 pages
...opposed to public use; but this has nothing to do in deciding whether a patentee's alleged invention "was described in any printed publication in this or any...country before his invention or discovery thereof. (Affirmed 241 Fed. 869.) Just why the publication should be designated as speculative and theoretical...
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Cases Decided in the Court of Claims of the United States, Volume 64

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...
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Decisions of the Commissioner of Patents and of the United ..., Volume 920

United States. Patent Office - Copyright - 1921 - 610 pages
...Invented or discovered any new and useful art machine, 1 * * not patented or described in nny printed publication in this or any foreign country, before...discovery thereof, or more than two years prior to his application * * * the meaning of the statute and then to ascertain whether or not these respective...
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Decisions of the Commissioner of Patents and of the United ..., Volume 915

United States. Patent Office - Copyright - 1916 - 430 pages
...alia, that one who has invented a new and useful machine 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 inven^on or discovery thereof may obtain a patent therefor. Broadly speaking, Davidson's fan consists,...
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Decisions of the Commissioner of Patents and of the United ..., Volume 918

United States. Patent Office - Copyright - 1918 - 476 pages
...or any foreign country, 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 * * * obtain a patent therefor. Section 4920 enumerates " special...
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Decisions of the Commissioner of Patents and of the United States Courts in ...

United States. Patent Office - Copyright - 1884 - 580 pages
...known nor used by others in this country, and not patented or detcribed in any printed publiiation in this or any foreign country, before his invention or discovery thereof, anil not in public use or on sale for more than two years prior to his application, unleaa the same...
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