3 Utility and 1 Design Patents
#78 in Willoughby, OH
#21,384 in Ohio
#604,618 in US
rank by utility patentsForward Citations = 50
Company Filing History:
Other

where one patent can have more than one assignee
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#78 in Willoughby, OH
#21,384 in Ohio
#604,618 in US
rank by utility patentsCompany Filing History:

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