FEATURED & NEW

Thomas Edison's ELECTRIC LIGHT BULB PATENT 1879/1880 
20x30 Prints $29.95 
In 1879, THOMAS EDISON filed a Patent Application in Menlo Park NJ which would come to change the world as it was known. As an homage to his technological breakthrough, we have created this original print, highlighting BOTH of Edisons ORIGINAL Patent Documents.. The first document seen on the print is the official Patent application filed on November 4 1879, while the 2nd is the actual Patent, which was granted on January 27 1880. We have also transcribed the text from the Patent Application underneath the documents so you can truly appreciate this accomplishment in Scientific History. 



CLICK ON INDIVIDUAL PATENT DOCUMENT ON POSTER TO VIEW CLOSEUP 




20x30 MATTE PRINT 







Pi Mugs are available in the Pi Department 
Pi Variations, PioftheMonth, and Pi Day 
For Physics Mugs and Entropy Series Mugs click here 
other math Tshirts and posters:
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The Famous Mathematicians 



Property of the Math Department series 



In the Beginning  The Quantum Physics of Creation series 


The Golden Mean series 




Math mugs Math humor Mathematician jokes Math mug Math mugs Math gift Math gifts 