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Technology Inventions
Inventors Killed by their own Inventions
Failed Inventions
Works Cited
"Avoiding the Inventor's Lament."
Bloomberg.com
. Bloomberg, n.d. Web. 15 Apr. 2015. <
http://www.bloomberg.com/bw/stories/2005-11-
09/avoiding-the-inventors-lament
>.
"U.S. Patent Activity Calendar Years 1790 to the Present." U.S. Patent Activity, CY 1790 to Present. N.p., n.d. Web. 15 Apr.
2015. <
http://www.uspto.gov/web/offices/ac/ido/oeip/taf/h_counts.htm
>.