Arizona Patents Coloring Book!

AZ Patent Coloring Book Cover

After finishing up the National Archives of the United States Coloring Book of Patents 2016, we wanted more, so we turned to our Patent and Trademark Resource Center (PTRC) and came up with a coloring book of patents issued to inventors in Arizona!

Who would have guessed someone in Bisbee would get a submarine patented?


This entry was posted in Education, Fun, Patents, Uncategorized and tagged , . Bookmark the permalink.