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  • 25-02-2022
  • History
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For what reason did John H. Loud get a patent twenty years later?​

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peytonhickey peytonhickey
  • 25-02-2022

Answer:

Loud invented and obtained a patent for what is considered to be the first ballpoint pen in 1888; however, his invention was not commercialized and the patent would eventually lapse. The modern ballpoint pen would be patented later in 1938 by László Bíró, 22 years after Loud's death.

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