4 Utility and 1 Design Patents
#6 in St. Helens, OR
#7,698 in Oregon
#480,827 in US
rank by utility patentsForward Citations = 6
Company Filing History:

where one patent can have more than one assignee
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#6 in St. Helens, OR
#7,698 in Oregon
#480,827 in US
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today