Ralph Doyle

Follow

Person

Palatine, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for measuring the crushing strength of micron superabrasives
- Patent number 7,275,446
- Issue date Oct 2, 2007
- Engis Corporation
- Ion Benea
- G01 - MEASURING TESTING
Information Patent Grant
Modular controlled platen preparation system and method
- Patent number 6,602,108
- Issue date Aug 5, 2003
- Engis Corporation
- Stephen Griffin
- B24 - GRINDING POLISHING
Information Patent Grant
Modular controlled platen preparation system and method
- Patent number 6,585,559
- Issue date Jul 1, 2003
- Engis Corporation
- Stephen Griffin
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for measuring the crushing strength of micron superabrasives
- Publication number 20060174714
- Publication date Aug 10, 2006
- Ion Benea
- G01 - MEASURING TESTING
Information Patent Application
Modular controlled platen preparation system and method
- Publication number 20020173233
- Publication date Nov 21, 2002
- Stephen Griffin
- B24 - GRINDING POLISHING