5 Utility Patents
#1,513 in Pittsburgh, PA
#14,896 in Pennsylvania
#397,461 in US
#826,260 in the World
Forward Citations = 21
Company Filing History:



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#1,513 in Pittsburgh, PA
#14,896 in Pennsylvania
#397,461 in US
#826,260 in the World
Company Filing History:



Get your Inventor Badge Today