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Class Information
Number: 428/684
Name: Stock material or miscellaneous articles > All metal or with adjacent metals > Composite; i.e., plural, adjacent, spatially distinct metal components (e.g., layers, joint, etc.) > Transition metal-base component > Group viii or ib metal-base component > Fe-base component > Containing 0.01-1.7% carbon (i.e., steel)
Description: Subject matter in which the iron-base component contains 0.01 to 1.7 percent carbon.

Sub-classes under this class:

Class Number Class Name Patents
428/685 Containing more than 10% nonferrous elements (e.g., high alloy, stainless) 318

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8691396 Galvannealed steel sheet and production method thereof Apr. 8, 2014
8663819 Electrodeposited metallic coatings comprising cobalt with enhanced fatigue properties Mar. 4, 2014
8636852 High strength galvanized steel sheet and method for manufacturing the same Jan. 28, 2014
8623518 Copper-based sliding material Jan. 7, 2014
8623517 Copper-based sliding material Jan. 7, 2014
8592050 Piston ring Nov. 26, 2013
8592049 High strength hot dip galvanized steel sheet and high strength galvannealed steel sheet excellent in shapeability and plateability Nov. 26, 2013
8568917 Material for contact components or battery components, and battery using the same Oct. 29, 2013
8518555 Plated steel sheet for cans Aug. 27, 2013
8460800 High-strength cold-rolled steel sheet excellent in bending workability Jun. 11, 2013
8449988 High-strength cold-rolled steel sheet excellent in bending workability May. 28, 2013
8404357 Environmentally-friendly steel sheet for a can or a container as well as laminated and pre-coated steel sheet by using it Mar. 26, 2013
8372523 Coated article Feb. 12, 2013
8372524 Coated article Feb. 12, 2013
8349471 High-strength cold-rolled steel sheet excellent in workability and shape freezing property Jan. 8, 2013
8329313 Electrically conductive and anti-corrosive coating, a method for preparing the same and an article coated with the same Dec. 11, 2012
8293378 Anti-corrosive coating for metal surfaces Oct. 23, 2012
8268453 Steel based composite material Sep. 18, 2012
8263232 Composite coated zinc-containing plated steel material superior in corrosion resistance, blackening resistance, coating adhesion, and alkali resistance Sep. 11, 2012
8241759 Zinc-plated high-tension steel sheet excellent in press formability Aug. 14, 2012
8241761 Abrasion and impact resistant composite castings for working in condition of wear and high dynamic loads Aug. 14, 2012
8202629 Cladding tubes made of ferritic/martensitic or austenitic steel for nuclear fuel elements/fuels and method for subsequently treating a FeCrA protective layer thereon that is suited for high te Jun. 19, 2012
8151429 Method for producing a heavy duty composite part Apr. 10, 2012
8147983 Tin-plated steel sheet Apr. 3, 2012
8133594 Steel sheet for container use Mar. 13, 2012
8129035 Structural component for automobile, two-wheeled vehicle or railcar excellent in impact-absorption property, shape fixability and flange cuttability, and method for producing the same Mar. 6, 2012
8124247 High-strength welded steel pipe including weld metal having high cold-cracking resistance and method for manufacturing the same Feb. 28, 2012
8110292 High strength steel plate, steel pipe with excellent low temperature toughness, and method of production of same Feb. 7, 2012
8084144 High strength thick welded steel pipe for line pipe superior in low temperature toughness and method of production of the same Dec. 27, 2011
8076008 Galvanized high strength steel sheet Dec. 13, 2011
8076007 Multilayered sliding member Dec. 13, 2011
8039118 Welded steel pipe for high strength line pipe superior in low temperature toughness and method of production of the same Oct. 18, 2011
7998238 Sintered sliding member and connecting device Aug. 16, 2011
7923145 Surface treated steel sheet for battery case, battery case and battery using the case Apr. 12, 2011
7919194 High strength steel sheet having superior ductility Apr. 5, 2011
7879460 Welding wire and vehicle component manufactured using the same Feb. 1, 2011
7833637 Easy-to-clean cooking surface and electrical household appliance comprising such a surface Nov. 16, 2010
7790295 Composite material in strip form and its use, composite sliding element Sep. 7, 2010
7776453 Machine element and method for manufacturing thereof Aug. 17, 2010
7695824 Reinforced member Apr. 13, 2010
7588836 Phosphate-treated zinc-coated steel sheet Sep. 15, 2009
7585572 Ball stud Sep. 8, 2009
7569286 Hardfacing alloy, methods and products Aug. 4, 2009
7514154 Resin-coated steel plate and press molded can using the same Apr. 7, 2009
7504160 Sliding body and process for producing a sliding body, and its use Mar. 17, 2009
7405010 Metal/rubber composite for tire Jul. 29, 2008
7393597 Welded joint made of an austenitic steel Jul. 1, 2008
7390577 Spray powder Jun. 24, 2008
7381478 Hot rolled steel sheet for processing and method for manufacturing the same Jun. 3, 2008
7361411 Hardfacing alloy, methods, and products Apr. 22, 2008

1 2 3 4

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