5 Utility Patents
#3 in Mount Airy, NC
#8,986 in North Carolina
#397,698 in US
#826,892 in the World
Forward Citations = 26
Company Filing History:
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Renfro Corporation
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#3 in Mount Airy, NC
#8,986 in North Carolina
#397,698 in US
#826,892 in the World
Company Filing History:
Get your Inventor Badge Today