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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. "
Decisions of the Commissioner of Patents and of the United States Courts in ... - Page 242
by United States. Patent Office - 1919
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Annual Reports of the War Department, Volume 3

United States. War Department - 1876
...inventor or discoverer 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 a patent, or had been abandoned to the public. And the said United States may plead the same defenses in any action brought under this act as are...
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Patent Laws and Practice of Obtaining Letters Patent for Invention: In the ...

Charles Sidney Whitman - Copyright - 1871 - 708 pages
...inventor or discoverer 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 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...
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Patent Laws and Practice of Obtaining Letters Patent for Inventions in the ...

Charles Sidney Whitman - Copyright - 1871 - 708 pages
...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...for 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...
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A Brief Inquiry Into the Principles, Effect, and Present State of the ...

Henry Howson, Charles Howson - Copyright - 1872 - 112 pages
...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....
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Reports of Cases Argued and Determined in the Circuit Court of ..., Volume 11

United States. Circuit Court (2nd Circuit), Samuel Blatchford - Law reports, digests, etc - 1874 - 24 pages
...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 country,...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...
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Patent Cases Determined in the Supreme Court of the United States ..., Volume 2

Charles Sidney Whitman - Copyright - 1875
...inventor or discoverer 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 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...
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Cases Argued and Determined in the Circuit Courts of the United ..., Volume 1

United States. Circuit Court (5th Circuit), William Burnham Woods - Law reports, digests, etc - 1875
...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 country...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...
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Official catalogue of the British section

Philadelphia internat. exhib, 1876 - 1876
...inventor or discoverer 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 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...
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Annual Reports ...., Volume 3

United States. War Department - 1877
...inventor or discoverer 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 a patent, or had been abandoned to the public. And the said United States may plead the same defenses in any action brought under this act as are...
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The Federal Reporter

Law reports, digests, etc - 1925
...— 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 country...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 of...
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