6 Utility and 1 Design Patents
#105 in Kent, WA
#15,288 in Washington
#336,727 in US
#695,828 in the World
rank by utility patentsForward Citations = 178
Company Filing History:

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#105 in Kent, WA
#15,288 in Washington
#336,727 in US
#695,828 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today