4 Utility and 2 Design Patents
#797 in Santa Barbara, CA
#119,870 in California
#481,455 in US
rank by utility patentsForward Citations = 85
Company Filing History:
Carter Duncan Corp.
Other
Seymour Duncan Corporation
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#797 in Santa Barbara, CA
#119,870 in California
#481,455 in US
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today