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Who Invented Paper Clip
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Johan Vaaler of Norway invented the common paper clip. Born in Aurskog,Norway, Mr. Vaaler designed the paper clip in 1899. He got a patent in Germany on June 6, 1901 (DE 121067). He also got the US patent on June 4, 1901. He is not the first person who invented the paper clip ever more better products are there, but he was the one who got his design patent in abroad. His Design was lacking in perfection because of the two full loops of the wire. His design was of a spring material, such as a piece of wire, that is bent to a rectangular, triangular, or otherwise shaped hoop, the end parts of which wire piece form members or tongues lying side by side in contrary directions.
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