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Valentine's Day Patent Coloring Book
  • Paulina Borrego
Coloring book containing a selected page from ten different U.S. patents or patent applications pertaining to the theme of Valentine's Day.
  • Valentine,
  • Patent,
  • Coloring book,
  • PTRC,
  • Patent and Trademark Resource Center,
  • Patent Coloring Book,
  • Paulina Borrego,
  • Quirky Patent Coloring Book
Publication Date
Winter February 1, 2018
Citation Information
Paulina Borrego. "Valentine's Day Patent Coloring Book" (2018)
Available at:
Creative Commons license
Creative Commons License
This work is licensed under a Creative Commons CC_BY-NC International License.