7 Utility Patents
#163 in Hayward, CA
#75,039 in California
#289,838 in US
#595,257 in the World
Forward Citations = 20
Company Filing History:
Switch Bulb Company, Inc.

where one patent can have more than one assignee
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#163 in Hayward, CA
#75,039 in California
#289,838 in US
#595,257 in the World
Company Filing History:

Get your Inventor Badge Today