PropertyProf Blog

Editor: Stephen Clowney
Univ. of Kentucky College of Law

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Thursday, April 4, 2013

The First Light Bulb

Here's a photo of the original model from Edison's 1880 patent application for the light bulb. This model sits in the inter sanctum of the director of the Patent and Trademark Office. 

Edison

Steve Clowney

(HT: Chisum Patent Academy)

http://lawprofessors.typepad.com/property/2013/04/the-first-light-bulb.html

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