3 Utility Patents
#58 in Crystal, MN
#18,115 in Minnesota
#604,618 in US
Forward Citations = 101
Company Filing History:
Nortronics Company, Inc.
Lifetouch National School Studies Inc.
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#58 in Crystal, MN
#18,115 in Minnesota
#604,618 in US
Company Filing History:
Get your Inventor Badge Today