3 Utility and 1 Design Patents
#304 in Lake Oswego, OR
#9,449 in Oregon
#600,808 in US
rank by utility patentsForward Citations = 357
Company Filing History:

where one patent can have more than one assignee
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#304 in Lake Oswego, OR
#9,449 in Oregon
#600,808 in US
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today