4 Utility Patents
#1,905 in Pittsburgh, PA
#18,195 in Pennsylvania
#480,827 in US
Forward Citations = 1
Company Filing History:



4. 2 out of 815

where one patent can have more than one assignee
Get your Inventor Badge Today
#1,905 in Pittsburgh, PA
#18,195 in Pennsylvania
#480,827 in US
Company Filing History:




Get your Inventor Badge Today