"Fooling around with alternating current is just a waste of time. Nobody will use it, ever."
Thomas Edison ; 1889
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| Number | Title | Issue Date |
| 7581947 | Child resistant utility lighter A child resistant utility lighter having a handle, a barrel mounted in the handle and extending outward, a fuel tank within the handle and for containing liquefied gaseous fuel, a gas valve mounted on the fuel tank, a trigger being able to startup the piezoelectric ... | 09/01/2009 |