4 Utility Patents
#1,871 in Ann Arbor, MI
#20,373 in Michigan
#480,000 in US
Forward Citations = 4
Company Filing History:



where one patent can have more than one assignee
Get your Inventor Badge Today
#1,871 in Ann Arbor, MI
#20,373 in Michigan
#480,000 in US
Company Filing History:



Get your Inventor Badge Today