5 Utility Patents
#27 in Northfield, MN
#12,069 in Minnesota
#385,311 in US
#798,777 in the World
Forward Citations = 76
Company Filing History:

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#27 in Northfield, MN
#12,069 in Minnesota
#385,311 in US
#798,777 in the World
Company Filing History:

Get your Inventor Badge Today