László József Bíró (Hungarian: [ˈlaːsloː ˈjoːʒɛf ˈbiːroː]; né Schweiger; 29 September 1899 – 24 October 1985), Hispanicized as Ladislao José Biro, was an Argentine, Hungary-born Jewish …

Oct 29, 2025 · One is "ballpoint pen," which describes the principle behind it, and "biro," which is the name of the man who invented the first practical version.

László Bíró was a Hungarian inventor of the easy-to-use writing implement generally known as the biro in Britain and the ballpoint pen in the United States.

Jun 13, 2025 · The Biro pen, commonly known as the ballpoint pen, is an everyday writing instrument that has had a profound impact on the world since its invention. Its ease of use, …

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Feb 22, 2010 · Biro formed a company called Eterpen and went into production in the early ’40s. One of the first large orders came from the Royal Air Force, which needed ink pens for …

5 days ago · The biro, or ballpoint pen, was developed commercially by Hungarian brothers László (1900–85) and George Biró in the 1940s, though its antecedents may be traced back to …

Dec 13, 2025 · Genericized trademark of BIRO, named after László Bíró, the inventor of the first commercially succesful ballpoint pen.

The Biro pen was the first successful ballpoint writing instrument. His pen came to the attention of a British clerk who thought the pen would be useful to airplane navigators because it was not …

Nov 13, 2025 · This was the first commercially successful ballpoint pen, still known in England as a "Biro." "Earlier pens leaked or clogged due to improper viscosity of the ink, and depended on …