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Many patents worldwide are testaments to failed attempts at making these pens commercially viable and widely available.
The ballpoint pen went through several failures in design throughout its early stages.
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A FOUNTAIN PEN is a nib pen that, unlike its predecessor the dip pen, contains an internal reservoir of water-based liquid ink.
From the reservoir, the ink is drawn through a feed to the nib and then to the paper via a combination of gravity and capillary action.
Starting in the 1850s there was a steadily accelerating stream of fountain pen patents and pens in production.
At this time fountain pens were almost all filled by unscrewing a portion of the hollow barrel or holder and inserting the ink by means of an eyedropper. Additionally, fountain pens tended to leak inside their caps and at the joint where the barrel opened for filling.
It has even been argued that a design by Galileo Galilei (during the 17th century), was that of a ballpoint pen.
The first patent on a ballpoint pen was issued on 30 October 1888, to John Loud.
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