Multiple choice general knowledge math & puzzles

Who invented Fountain Pen?

  1. John J. Loud

  2. Sir Frank Whittle

  3. Lewis E. Waterman

  4. Kirkpatrick Macmillan
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Lewis E. Waterman received a patent for the first truly functional capillary-feed fountain pen in 1884. John J. Loud invented the ballpoint pen, Frank Whittle the jet engine, and Kirkpatrick Macmillan the bicycle. Waterman's design solved the leakage issues of earlier models.

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