Patent and Trademark Resource Centers are excellent places to conduct research on historically significant patents, trademarks, inventions and inventors. PTRC librarians specialize in tracking down materials of this nature. Fogler Library, in which the Orono PTRC is located, has many books and other materials intended to assist historians and genealogists in finding very old patents, trademarks, and related information.
In addition, the Patent and Trademark Resource Center Association website has a listing of websites, databases, spreadsheets, and other tools specifically for conducting research of a historical nature.
Below are some of the materials you can find at Fogler Library.
Plant patents are awarded to those who have developed or found new varieties of asexually reproducing plants. They are a very small minority of the overall number of patents. Many plant patents have gorgeous drawings of flowers and fruit. They also have and interesting and quirky history.
This guide will show you the beauty and history of plant patents.



The Patents of Summer!
This is a fun video slide show of patents related to summer activities, including swimsuits, sandals, toys and games.
Inductees of the National Inventors Hall of Fame
Inventing Modern America : from the microwave to the mouse
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Subject-Matter Index of Patents for Inventions Issued by the United States Patent Office from 1790 to 1873, Inclusive
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