42 Utility Patents
#15 in Grand Rapids, MI
#957 in Michigan
#27,705 in US
#52,519 in the World
Forward Citations = 5,677
Company Filing History:
Get your Inventor Badge Today
#15 in Grand Rapids, MI
#957 in Michigan
#27,705 in US
#52,519 in the World
Company Filing History:
Get your Inventor Badge Today