3 Utility and 1 Design Patents
#10,902 in San Francisco, CA
#147,601 in California
#604,953 in US
rank by utility patentsForward Citations = 34
Company Filing History:

where one patent can have more than one assignee
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#10,902 in San Francisco, CA
#147,601 in California
#604,953 in US
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today