7 Utility Patents
#59 in Mahopac, NY
#18,643 in New York
#290,330 in US
#596,497 in the World
Forward Citations = 47
Company Filing History:

The Carborundum Company
where one patent can have more than one assignee
Get your Inventor Badge Today
#59 in Mahopac, NY
#18,643 in New York
#290,330 in US
#596,497 in the World
Company Filing History:

Get your Inventor Badge Today