10 Utility Patents
#9 in Marquette, MI
#8,154 in Michigan
#200,119 in US
#406,495 in the World
Forward Citations = 140
Company Filing History:

J.m. Longyear Manufacturing LLC
Other
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#9 in Marquette, MI
#8,154 in Michigan
#200,119 in US
#406,495 in the World
Company Filing History:

Get your Inventor Badge Today