This is Figure 2 from U.S. utility patent 6,206,427 comprising a three dimensional form for a book. |
This is Figure 1 from U.S. design patent D451,132 comprising a design for a tambourine embedded in a book form. |
This is Figure 1 from U.S. utility patent 140,245 comprising a scrapbook with adhesive patches. The patent was issued in 1873 to Samuel Clemens, better known as the author Mark Twain. Click here to read the text of the patent. |