Carelyn Campbell

Person

Germantown, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Coinage cladding alloy and processing for making coinage cladding a...
- Patent number 10,513,768
- Issue date Dec 24, 2019
- GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY O...
- Eric A. Lass
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Coinage alloy and processing for making coinage alloy
- Patent number 10,378,092
- Issue date Aug 13, 2019
- GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY O...
- Eric A. Lass
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Coinage alloy and processing for making coinage alloy
- Patent number 10,344,366
- Issue date Jul 9, 2019
- The United States of America, as represented by the Secretary of Commerce
- Eric A. Lass
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Alloy with selected electrical conductivity and atomic disorder, pr...
- Patent number 9,951,406
- Issue date Apr 24, 2018
- The United States of America, as represented by the Secretary of Commerce
- Eric A. Lass
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
COINAGE ALLOY AND PROCESSING FOR MAKING COINAGE ALLOY
- Publication number 20180105911
- Publication date Apr 19, 2018
- United States of America, as Represented by the Secretary of Commerce
- ERIC A. LASS
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COINAGE ALLOY AND PROCESSING FOR MAKING COINAGE ALLOY
- Publication number 20180105912
- Publication date Apr 19, 2018
- United States of America, as Represented by the Secretary of Commerce
- ERIC A. LASS
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COINAGE CLADDING ALLOY AND PROCESSING FOR MAKING COINAGE CLADDING A...
- Publication number 20180105913
- Publication date Apr 19, 2018
- GOVERNMENT OF THE UNITES STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY O...
- ERIC A. LASS
- B32 - LAYERED PRODUCTS
Information Patent Application
ALLOY WITH SELECTED ELECTRICAL CONDUCTIVITY AND ATOMIC DISORDER, PR...
- Publication number 20160068940
- Publication date Mar 10, 2016
- NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY
- ERIC A. LASS
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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

Carelyn Campbell

Person

Patents Grantslast 30 patents

Coinage cladding alloy and processing for making coinage cladding a...

Coinage alloy and processing for making coinage alloy

Coinage alloy and processing for making coinage alloy

Alloy with selected electrical conductivity and atomic disorder, pr...

Process for case hardened dies in improving die life

Advanced case carburizing secondary hardening steels

Advanced case carburizing secondary hardening steels

Advanced case carburizing secondary hardening steels

Case hardened steel blades for sports equipment and method of manuf...

Advanced case carburizing secondary hardening steels

Patents Applicationslast 30 patents

COINAGE ALLOY AND PROCESSING FOR MAKING COINAGE ALLOY

COINAGE ALLOY AND PROCESSING FOR MAKING COINAGE ALLOY

COINAGE CLADDING ALLOY AND PROCESSING FOR MAKING COINAGE CLADDING A...

ALLOY WITH SELECTED ELECTRICAL CONDUCTIVITY AND ATOMIC DISORDER, PR...

Advanced case carburizing secondary hardening steels

Process for case hardened dies in improving die life

Advanced case carburizing secondary hardening steels