5 Utility Patents
#1,515 in Pittsburgh, PA
#14,902 in Pennsylvania
#397,698 in US
#826,892 in the World
Forward Citations = 15
Company Filing History:
L.b. Foster Rail Technologies, Corp.
Portec Rail Products, Inc.
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#1,515 in Pittsburgh, PA
#14,902 in Pennsylvania
#397,698 in US
#826,892 in the World
Company Filing History:
Get your Inventor Badge Today