Brett Gray

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Brownsburg, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for steering strip material
- Patent number 6,766,934
- Issue date Jul 27, 2004
- Castrip, LLC
- John Albert Ziegelaar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Rolling strip material
- Publication number 20030014163
- Publication date Jan 16, 2003
- John Albert Ziegelaar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...