Fred B. FLETCHER

Person

Wayne, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cryogenic pressure vessels formed from low-carbon, high-strength 9%...
- Patent number 12,146,211
- Issue date Nov 19, 2024
- Arcelormittal
- George Jay Fraley
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of making high strength steel crane rail
- Patent number 10,604,819
- Issue date Mar 31, 2020
- ArcelorMittal Investigacion y Desarrollo, S. L.
- Bruce L. Bramfitt
- C21 - METALLURGY OF IRON
Information Patent Grant
Hypereutectoid-head steel rail
- Patent number 9,512,501
- Issue date Dec 6, 2016
- ArcelorMittal Investigacion y Desarrollo, S.L.
- Bruce L. Bramfitt
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of making high strength steel crane rail
- Patent number 9,476,107
- Issue date Oct 25, 2016
- Arcelormittal
- Bruce L. Bramfitt
- C21 - METALLURGY OF IRON
Information Patent Grant
Hypereutectoid, head-hardened steel rail
- Patent number 8,721,807
- Issue date May 13, 2014
- Arcelormittal Investigacion y Desarrollo, S.L.
- Bruce L. Bramfitt
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of making a hypereutectoid, head-hardened steel rail
- Patent number 8,241,442
- Issue date Aug 14, 2012
- Arcelormittal Investigacion y Desarrollo, S.L.
- Bruce L. Bramfitt
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
CRYOGENIC PRESSURE VESSELS FORMED FROM LOW-CARBON, HIGH-STRENGTH 9%...
- Publication number 20220064767
- Publication date Mar 3, 2022
- ARCELORMITTAL
- George Jay FRALEY
- C21 - METALLURGY OF IRON
Information Patent Application
Method of Making High Strength Steel Crane Rail
- Publication number 20190338386
- Publication date Nov 7, 2019
- ARCELORMITTAL INVESTIGACION Y DESARROLLO, S.L.
- Bruce L. Bramfitt
- C21 - METALLURGY OF IRON
Information Patent Application
Method of Making High Strength Steel Crane Rail
- Publication number 20180112284
- Publication date Apr 26, 2018
- Bruce L. Bramfitt
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MAKING A HYPEREUTECTOID, HEAD HARDENED STEEL RAIL
- Publication number 20140246130
- Publication date Sep 4, 2014
- ARCELORMITTAL INVESTIGACION Y DESARROLLO, S.L.
- Bruce L. BRAMFITT
- C21 - METALLURGY OF IRON
Information Patent Application
Method of Making High Strength Steel Crane Rail
- Publication number 20140130943
- Publication date May 15, 2014
- Bruce L. Bramfitt
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MAKING HYPEREUTECTOID, HEAD-HARDENED STEEL RAIL
- Publication number 20120298263
- Publication date Nov 29, 2012
- Bruce L. BRAMFITT
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MAKING A HYPEREUTECTOID, HEAD-HARDENED STEEL RAIL
- Publication number 20110139320
- Publication date Jun 16, 2011
- Bruce L. BRAMFITT
- C21 - METALLURGY OF IRON

Fred B. FLETCHER

Person

Patents Grantslast 30 patents

Cryogenic pressure vessels formed from low-carbon, high-strength 9%...

Method of making high strength steel crane rail

Hypereutectoid-head steel rail

Method of making high strength steel crane rail

Hypereutectoid, head-hardened steel rail

Method of making a hypereutectoid, head-hardened steel rail

Patents Applicationslast 30 patents

CRYOGENIC PRESSURE VESSELS FORMED FROM LOW-CARBON, HIGH-STRENGTH 9%...

Method of Making High Strength Steel Crane Rail

Method of Making High Strength Steel Crane Rail

METHOD OF MAKING A HYPEREUTECTOID, HEAD HARDENED STEEL RAIL

Method of Making High Strength Steel Crane Rail

METHOD OF MAKING HYPEREUTECTOID, HEAD-HARDENED STEEL RAIL

METHOD OF MAKING A HYPEREUTECTOID, HEAD-HARDENED STEEL RAIL