13 Utility Patents
#227 in Scottsdale, AZ
#2,316 in Arizona
#147,504 in US
#296,533 in the World
Forward Citations = 75
Company Filing History:

The Carborundum Company
Other
4. 2 out of 2
Crystalline Materials Corporation
5. 1 out of 1
Oasis Materials Corporation
where one patent can have more than one assignee
Get your Inventor Badge Today