http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f161-subject=United States. -- Patent Office) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f161-subject%3DUnited%20States.%20--%20Patent%20Office Results for your query: docsPerPage=100;f161-subject=United States. -- Patent Office Thu, 01 Jan 1970 12:00:00 GMT Information to persons having business to transact at the Patent Office. United States Patent Office. http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Rules and directions for proceedings in the Patent Office. United States Patent Office. http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT The birth and growth of the Patent Office. Evans, George Whitfield. http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT Rules of practice in the United States Patent Office. United States Patent Office. http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT