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Loud's patent of the ballpoint pen, 1888. Keenly interested in inventing, on October 30, 1888, Loud obtained the first patent (US #392,046) for a ballpoint pen [6] when attempting to make a writing instrument that would be able to write on leather products, which then-common fountain pens could not. Loud's pen had a small rotating steel ball ...
Bic has sold more than 100 billion ballpoint pens worldwide. In November of that same year, promoter Milton Reynolds introduced a gravity-fed pen to the US market, to try to get around Biro's patent, which was based on capillary action, where fresh ink is drawn out of the reservoir of the pen as ink is deposited on the paper. Because the ...
Ballpoint pens were found to be more versatile than fountain pens, especially in airplanes, where fountain pens were prone to leak. [ 5 ] Bíró's patent, and other early patents on ballpoint pens, often used the term "ball-point fountain pen".
Bich developed an improved ink with a viscosity that neither leaked nor clogged and, under a ballpoint pen patent licensed from Bíró, launched the Cristal in December 1950. [4] Bich invested heavily in advertising, hiring poster designer Raymond Savignac in 1952, and won the French Oscar de la publicité award for advertising. [3]
Marcel Bich bought the patent for the ballpoint pen [5] for US$2 million from Hungarian László Bíró who had been producing such pens since 1943 in Argentina. Using Swiss watchmaking tools, he devised a manufacturing process that produced stainless-steel balls for the tip of the pen, [4] and the Bic Cristal ballpoint pen became his first ...
Well, guess he wasn't lumping handwriting capabilities in with his lambasting if there's anything to this patent application for recognizing and processing "ink information" from a pen-based ...