John P. Wise

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Boulder, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for case hardened dies in improving die life
- Patent number 6,695,930
- Issue date Feb 24, 2004
- Northwestern University
- Charles J. Kuehmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Advanced case carburizing secondary hardening steels
- Patent number 6,635,126
- Issue date Oct 21, 2003
- Northwestern University
- Charles J. Kuehmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Advanced case carburizing secondary hardening steels
- Patent number 6,485,582
- Issue date Nov 26, 2002
- Charles J. Kuehmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Advanced case carburizing secondary hardening steels
- Patent number 6,464,801
- Issue date Oct 15, 2002
- Northwestern University
- Charles J. Kuehmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Case hardened steel blades for sports equipment and method of manuf...
- Patent number 6,458,220
- Issue date Oct 1, 2002
- Northwestern University
- Charles J. Kuehmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Advanced case carburizing secondary hardening steels
- Patent number 6,176,946
- Issue date Jan 23, 2001
- Northwestern University
- Charles J. Kuehmann
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Advanced case carburizing secondary hardening steels
- Publication number 20030094216
- Publication date May 22, 2003
- Northwestern University
- Charles J. Kuehmann
- C21 - METALLURGY OF IRON
Information Patent Application
Process for case hardened dies in improving die life
- Publication number 20020139455
- Publication date Oct 3, 2002
- Northwestern University
- Charles J. Kuehmann
- C21 - METALLURGY OF IRON
Information Patent Application
Advanced case carburizing secondary hardening steels
- Publication number 20020029825
- Publication date Mar 14, 2002
- Charles J. Kuehmann
- C21 - METALLURGY OF IRON