Did you know that our Multnomah County Library has a Patent and Trademark Resource Center? Here is the URL: https://multcolib.org/services/patent-and-trademark-resource-center From their homepage: “ Multnomah County Library is a Patent and Trademark Resource Center, known as a PTRC. This means we are part of a nationwide network of libraries that support the public with trademark and patent resources. We were designated as a PTRC by the United States Patent and Trademark Offi