Christopher W. Preuss

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Plainfield, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Quick change system for a machine
- Patent number 8,322,727
- Issue date Dec 4, 2012
- Caterpillar Inc.
- Joseph D. Tigue
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
QUICK CHANGE SYSTEM FOR A MACHINE
- Publication number 20100137117
- Publication date Jun 3, 2010
- Caterpillar Inc.
- Joshua D. Tigue
- C21 - METALLURGY OF IRON