John Helmuth

Follow

Person

Holt, MI, US

People

Patents Applicationslast 30 patents

Information Patent Application
Tetrahedral Amorphous Carbon Coated Medical Devices
- Publication number 20100211180
- Publication date Aug 19, 2010
- JET ENGINEERING, INC.
- John Helmuth
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Tetrahedral Amorphous Carbon Coated Medical Devices
- Publication number 20070224242
- Publication date Sep 27, 2007
- JET ENGINEERING, INC.
- John Helmuth
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...