...countries than those mentioned, and that, according to his knowledge and belief, the same has not been in public use in the United States for more than two years prior to the application in this country." We see nothing unreasonable about this rule. On the contrary, we...

...first patented or caused to be patented in a foreign country, unless the same has been introduced into public use in the United States for more than two years prior to the application. But every patent granted for an invention which has been previously patented in a...

...country shall not prevent or avoid a patent in this country, unless it shall have been introduced into public use in the United States for more than two years prior to the application. But the patent granted here shall expire at the same time with the foreign patent,...

...therefor, in public use or on sale, but averred, on the contrary, that said apparatus was well known and in public use in the United States for more than two years prior to said application. The answer also contained a history of the original development of the alleged invention...

...patented, or caused to be patented, in a foreign country, unless the same has been introduced into public use in the United States for more than two years prior to the application " for the patent here. The time must expire at the same time with that of the foreign...

...or any foreign country, before his invention or discovery thereof, and not in public use or on sale in the United States for more than two years prior to his application, unless the same is proved to have been abandoned. 461. Designs. — A patent may also...

...his application.'1'1 4. That, under the act of 1870, one whose invention had not been introduced into public use in the United States for more than two years prior to the application for an American patent, should not be debarred from receiving a patent by reason of...

...first patented, or caused to be patented, in a foreign country unless the same has been introduced into public use in the United' States, for more than two years prior to the application. But every patent granted for an invention which has been previously patented in a...

...substantially the same device as shown and described in the patent and referred to in the claims was in public use in the United States for more than two years before the application was filed. As the last defense goes to both of these claims, it may properly...

...Patent. The act of 1870 provided for the case of an inventor whose invention had not been introduced into public use in the United States for more than two years prior to his application, but which had been "first patented or caused to be patented in a foreign country." In...