William Purvis of Philadelphia invented and patented improvements to the fountain pen in 1890. William Purvis made several improvements to the fountain pen in order to make a “more durable, inexpensive, and better pen to carry in the pocket.”
Purvis used 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, reducing ink spills and increasing the longevity of the ink. Fountain pens were first patented as early as 1809.
![William Purvis - Bag fastener](http://0.tqn.com/d/inventors/1/0/5/N/purvis2.gif)
Bag fastener - patent #256,856 4/25/1882
William Purvis also invented several other inventions including two machines for making paper bags (which Purvis sold to the Union Paper Bag Company of New York), a bag fastener, a self-inking hand stamp, and several devices for electric railroads. His first paper bag machine (patent #293,353) created satchel bottom type bags in an improved volume and greater automation than previous machines.
![William Purvis - Electric railway](https://blackusa.com/wp-content/uploads/2012/06/purviistrain.gif)
Electric railway - patent #519,291 5/1/1894