Who is credited with inventing the modern ballpoint pen? John Loud László Bíró George Parker Lewis Waterman None In what year was the patent for the ballpoint pen granted to László Bíró? 1002 1943 1215 1332 None What was the primary advantage of the ballpoint pen over fountain pens? It was cheaper to produce It prevented smudging and leaking It was easier to refill It had a more elegant design None Which company was the first to commercially produce ballpoint pens on a large scale? Parker Bic Reynolds Waterman None What everyday item did László Bíró reportedly use as inspiration for his ballpoint pen? A fountain pen A sewing needle A paint roller A newspaper printing press None Time's up
