20 Utility and 42 Design Patents
#4 in East Grand Rapids, MI
#117 in Michigan
#1,711 in US
#2,880 in the World
rank by design patentsForward Citations = 618
Company Filing History:
Get your Inventor Badge Today
#4 in East Grand Rapids, MI
#117 in Michigan
#1,711 in US
#2,880 in the World
rank by design patentsCompany Filing History:
Get your Inventor Badge Today