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  2. William B. Purvis - Wikipedia

    en.wikipedia.org/wiki/William_B._Purvis

    William B. Purvis (12 August 1838 – 10 August 1914) [1] was an African-American inventor and businessman who received multiple patents in the late 19th-century. His inventions included improvements on paper bags, an updated fountain pen design, improvement to the hand stamp, and a close-conduit electric railway system.

  3. Petrache Poenaru - Wikipedia

    en.wikipedia.org/wiki/Petrache_Poenaru

    Petrache Poenaru (Romanian pronunciation: [peˈtrake po.eˈnaru]; 10 January 1799 – 2 October 1875) was a Romanian inventor.. Poenaru, who had studied in Paris and Vienna and, later, completed his specialized studies in England, was a mathematician, physicist, engineer, inventor, teacher and organizer of the educational system, as well as a politician, agronomist, and zootechnologist ...

  4. Fountain pen - Wikipedia

    en.wikipedia.org/wiki/Fountain_pen

    In 1849 Scottish inventor Robert William Thomson invented the refillable fountain pen. [14] From the 1850s, there was a steadily accelerating stream of fountain pen patents and pens in production. However, it was only after three key inventions were in place that the fountain pen became a widely popular writing instrument.

  5. Lewis Waterman - Wikipedia

    en.wikipedia.org/wiki/Lewis_Waterman

    Lewis Edson Waterman (November 20, 1836 – May 1, 1901) was an American inventor. He held multiple fountain pen patents and was the founder of the Waterman Pen Company.. His entry into fountain pen manufacturing has only recently been properly researched.

  6. Robert William Thomson - Wikipedia

    en.wikipedia.org/wiki/Robert_William_Thomson

    In 1849 he invented the refillable fountain pen. [4] In 1863 he was elected a Fellow of the Royal Society of Edinburgh, his proposer being Charles Piazzi Smyth. From 1869 to 1871 he served as president of the Royal Scottish Society of Arts. [5]

  7. Slavoljub Eduard Penkala - Wikipedia

    en.wikipedia.org/wiki/Slavoljub_Eduard_Penkala

    He became renowned for further development of the mechanical pencil (1906) [4] - then called an "automatic pencil" - and the first solid-ink fountain pen (1907). [5] On 24 January 1906 he registered the patent for an automatic pencil.

  8. List of inventors - Wikipedia

    en.wikipedia.org/wiki/List_of_inventors

    Claude Shannon (1916–2016), founder of information theory and modern cryptography, invented Minivac 601, ... Petrache Poenaru (1799–1875), Romania – fountain pen;

  9. Walter A. Sheaffer - Wikipedia

    en.wikipedia.org/wiki/Walter_A._Sheaffer

    He received his first fountain pen patent in 1908, for a lever-filler, but did not put his design into production until 1912. The new business was incorporated at the end of January 1913 as the W.A. Sheaffer Pen Company; its success was rapid, and the jewelry store was soon sold. Within ten years, the company had joined the top rank of American ...