History of Sorts

Patent

  • Toilet Paper

    When I first started doing my blogs I never though I would be writing about toilet paper one day, but due this upsurge in the fascination with toilet paper , caused by the Covid 19 crisis, I felt compelled to have a quick look at the history of toilet paper. Below are just some key

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  • US registered patent No. 6,469

    On March 10,1849, a 40 year old inventor filed  an application for a patent relating to an invention to lift boats over shoals and obstructions in a river. The patent was registered today 170 years ago on May 22,1849. The inventor was none other than Abraham Lincoln. “Be it known that I, Abraham Lincoln, of

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