I visited the plant in Bradford, PA some years back. Their museum is quite interesting.http://www.foxnews.com/us/2012/06/05/zippo-reaches-major-milestone/I did some digging to one, see if they were still in business at that plant and two, to see if it is still American owned. The good news is that the ownership is still American (3.0 Media LLC, FL) and the plant is still in business employing 600 plus employees. If you get the chance stop by and visit the museum.
Thats right Zippo has produced its 500Millionth Zippo lighter. That is an awesome feat.Lord knows that I have bought enough of them. I do have a modest zippo collection including all of the 'ship' lighters i traded, bartered, and borrowed while in the service http://www.iol.co.za/news/back-page/zippo-makes-it-s-500-millionth-lighter-1.1312327#.T89BD7DwvIQ