...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...

...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...payment of the fees required by law, and other due proceeding had, obtain a patent therefor. We have concluded that the plaintiff has not shown that Steinberger...

...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, and not in...this country for more than two years prior to his application, and of which the patentee was in fact the original, first, and sole inventor. Since June...

...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...

...publication in this or any foreign country, 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 year prior to his application, unless the same is proved to have...

...thereof, anil not in public use or on sale for more than two years prior to his application, unleaa the same is proved to have been abandoned, may, upon...fees required by law, and other due proceedings had, obtain a patent therefor. The foregoing section sets forth affirmatively who may obtain patents, and...

...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 matters " which in an action for...

...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,...fees required by law and other due proceedings had, obtain a patent therefor. It is apparent, therefore, the Commissioner observes, that no person is debarred...

...discovery thereof, and not in public use or on sale for more than two years prior to his applifation. unless the same is proved to have been abandoned,...fees required by law and other due proceedings had, obtain a patent therefor. It is apparent, therefore, the Commissioner observes, that no person is debarred...

...foreign country on an application filed more than four months before his application in this country, and not in public use or on sale in this country for...unless the same is proved to have been abandoned, upon payment of the fees required by law and other due proceedings had, the same as in cases of inventions...