Patent laws of the United States; together with rules and proceedings in the Patent office
Subtitle: Also hints to inventors how to obtain letters patent in the United States and Europe; with a synopsis of the patent laws of foreign countries, and advice relating thereto. Also useful legal information to inventors and patentees
Publisher: E. O. Jenkins, printer
Published: 1860
Place of publication: New York
Language: eng
Number of pages: 101
Subjects: Patent laws and legislation