8 Utility Patents
#18 in Rapid City, SD
#139 in South Dakota
#245,233 in US
#501,057 in the World
Forward Citations = 89
Company Filing History:
Get your Inventor Badge Today
#18 in Rapid City, SD
#139 in South Dakota
#245,233 in US
#501,057 in the World
Company Filing History:
Get your Inventor Badge Today