4 Utility and 1 Design Patents
#8,763 in San Francisco, CA
#119,704 in California
#480,827 in US
rank by utility patentsForward Citations = 4
Company Filing History:

where one patent can have more than one assignee
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#8,763 in San Francisco, CA
#119,704 in California
#480,827 in US
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today