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Tom Liam Lynch Ed.D.
Tom Liam Lynch Ed.D.
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Home/Patentable Things in Schools

Patentable Things in Schools

Schools have always needed things.  Those things have often been formally patented.  Check out these interesting finds from the Google Patent archives, some dating back two centuries and others yet to come.

 

Arrival of the Black Mirror (2004)

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A Place to Put Stuff (1928)

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Clipping Paper Has Always Been a Thing (1897)

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Pencils Are Old, So Is the Need to Sharpen Them (1886)

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Correct-o-mundo (1973)

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Lookout Overhead (1950)

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The Quiz Machine, Really (1945)

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A or B or C (1944)

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Hole-y Paper (1928)

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Old School Desks (1888)

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Pointy Chalk (1895)

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Heating Up Classrooms (1875)

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Early Erasers (1874)

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