Who invented the ball point pen?

Answer by  playmynrd (225)

The ball point pen was invented in 1935 by Ladislas Biro in 1935. He and his brother, Georg, decided to improve on a patent for a roller-ball-tip marking pen awarded to John Loud in 1888. The pen was offered for sale for $12.50 each at New York's Gimbels Department Store and the 10000 pens available sold out the first day.

Answer by  jlwilson6 (1098)

A man by the name of Ladislas Biro invented the first ball point pen. He invented the first one in 1935.