26 Utility Patents
#1 in Gladwin, MI
#2,183 in Michigan
#59,042 in US
#114,930 in the World
Forward Citations = 313
Company Filing History:

Brown Machine, LLC
John Brown Inc.
4. 4 out of 832,492 patents
Other
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#1 in Gladwin, MI
#2,183 in Michigan
#59,042 in US
#114,930 in the World
Company Filing History:

Get your Inventor Badge Today