8 Utility Patents
#689 in Kirkland, WA
#11,497 in Washington
#254,517 in US
#521,303 in the World
Forward Citations = 47
Company Filing History:
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#689 in Kirkland, WA
#11,497 in Washington
#254,517 in US
#521,303 in the World
Company Filing History:
Get your Inventor Badge Today