Jill E. Crumpacker

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Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for forming a high temperature resistant, flexible, pliable...
- Patent number 5,863,481
- Issue date Jan 26, 1999
- Caterpillar Inc.
- Jill E. Crumpacker
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for forming high temperature resistant elements
- Patent number 5,620,645
- Issue date Apr 15, 1997
- Caterpillar Inc.
- Jill E. Crumpacker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE