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en.wikipedia.org/wiki/William_Herbert_Purvis

William Herbert Purvis (November 27, 1858 – December 31, 1950) was a plant collector and investor in a sugarcane plantation on the island of Hawaiʻi during ...

en.wikipedia.org/wiki/William_Purvis

William Purvis may refer to: William Purvis (Blind Willie) (1752–1832), British blind singer-songwriter; Billy Purvis (1853) (1784–1853), British entertainer and ...

blackinventor.com/william-purvis

Nov 26, 2012 ... William Purvis realized how much of an inconvenience it was to have to carry around a bottle of ink whenever you needed to sign a contract or ...

www.theblacktechreport.com/index.php/2011/02/23/day-23-william-b-purvis-28-days-of-black-history-in-technology

Feb 23, 2011 ... William B. Purvis (Date of birth unknown) he was an inventor in the late 1800's. He was a African American inventor who decided to make a ...

blackthen.com/creator-of-convenience-william-purvis-revolutionized-business-with-the-invention-of-the-fountain-pen

Apr 20, 2017 ... On January 7, 1890, William Purvis of Philadelphia, Pennsylvania, received a patent for the fountain pen. The pen eliminated the need for an ...

the-family-meeting.com/2011/02/10/william-b-purvis-todays-black-history-month-highlight

Feb 10, 2011 ... On January 7, 1890, W.B. Purvis, one of our great African-American inventors, received a patent for the fountain pen. Purvis saw the need for a ...

www.thoughtco.com/lewis-waterman-fountain-pen-4077862

Apr 18, 2017 ... Purvis inserted an elastic tube between the pen nib and the ink reservoir that used a suction action to return any excess ink to the ink reservoir, ...

www.pinterest.com/pin/293719206917070476

Inventor William B. Purvis invented the fountain pen (writer's gadget) On January 7, 1890 W.B. Purvis as he was also known received a patent (419065) for the ...

www.ask.com/youtube?q=W+B+Purvis&v=1UuNQdt6RXA
Mar 14, 2010 ... This video was done to promote black history month education at Mt Gilead Missionary Baptist church. displaying the who came up with the ...