4 Utility and 1 Design Patents
#383 in Columbus, IN
#7,832 in Indiana
#480,559 in US
rank by utility patentsForward Citations = 4
Company Filing History:

where one patent can have more than one assignee
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#383 in Columbus, IN
#7,832 in Indiana
#480,559 in US
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today