10 of the Most Amusing, Weird and Unbelievable Patents of all time

No. 1. Witch-Faced Playground Climber and Slide – USD213505 – Patented March 11, 1969 No. 2. Amusement device with flexible rubberized pop up figure – US6592426B2 – Patented July 15, 2003 No. 3. Method of Preserving the Dead – US748284 – Patented December 29, 1903 No. 4. Beheading Block and Ax – US420995 – Patented February 11, 1890 …