4 Utility Patents
#36 in Durham, NH
#3,249 in New Hampshire
#481,089 in US
Forward Citations = 13
Company Filing History:


Heidelberg Harris, Inc.
where one patent can have more than one assignee
Get your Inventor Badge Today
#36 in Durham, NH
#3,249 in New Hampshire
#481,089 in US
Company Filing History:


Get your Inventor Badge Today