January 18, 2013 November 9th is Neon Sign Day November 9th commemorating the development of the first neon sign. In 1911, Frenchman, George Claude, applied for a patent on neon advertising signs. Las Vegas hasn’t been the same since! Share Share on Facebook Tweet on Twitter Pin on Pinterest Leave a comment Name Email Message Please note, comments must be approved before they are published Back to Neon Sign Articles and FAQ