4 Utility and 2 Design Patents
#625 in Issaquah, WA
#21,441 in Washington
#474,533 in US
rank by utility patentsForward Citations = 32
Company Filing History:

where one patent can have more than one assignee
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#625 in Issaquah, WA
#21,441 in Washington
#474,533 in US
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today