53 Utility Patents
#1 in Grafton, MA
#786 in Massachusetts
#18,191 in US
#34,000 in the World
Forward Citations = 3,683
Company Filing History:



4. 5 out of 23

where one patent can have more than one assignee
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#1 in Grafton, MA
#786 in Massachusetts
#18,191 in US
#34,000 in the World
Company Filing History:




Get your Inventor Badge Today