4 Utility and 2 Design Patents
#22 in Cape Elizabeth, ME
#678 in Maine
#481,089 in US
rank by utility patentsForward Citations = 11
Company Filing History:

where one patent can have more than one assignee
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#22 in Cape Elizabeth, ME
#678 in Maine
#481,089 in US
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today