4 Utility and 1 Design Patents
#741 in Somerville, MA
#26,062 in Massachusetts
#481,585 in US
rank by utility patentsForward Citations = 7
Company Filing History:

where one patent can have more than one assignee
Get your Inventor Badge Today
#741 in Somerville, MA
#26,062 in Massachusetts
#481,585 in US
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today