6 Utility Patents
#3 in Germanton, NC
#7,444 in North Carolina
#334,137 in US
#688,638 in the World
Forward Citations = 34
Company Filing History:
Hdn Development Corporation
Other
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#3 in Germanton, NC
#7,444 in North Carolina
#334,137 in US
#688,638 in the World
Company Filing History:
Get your Inventor Badge Today