ocr: The Commissioner of Patents Jhe and Trademarks United ford Has a new recetved and an useful application, invention. jor a The. patent title States and description of the invention are en- closed. The requirements of law have been complied with, and It has been de- - termined that a patent on the invention Stinal shall be United granted States under the Patent law. - Therefore, this Grants to the persun or persuns having title to this patent the right to exclude others from making, using or: selling the invention throughout the United States of America for the term of seventeen years, from the ...