When:
April 29, 2017 all-day
2017-04-29T00:00:00-06:00
2017-04-30T00:00:00-06:00
Where:
http://www.ideafinder.com/history/inventions/zipper.htm
The patent for the first zipper was filed on April 29, 1913 by Gideon Sundbach.
Image courtesy of Pixabay.com
