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Class Information
Number: 428/681
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
Description: Subject matter in which a component has 40 percent or more of iron.










Sub-classes under this class:

Class Number Class Name Patents
428/684 Containing 0.01-1.7% carbon (i.e., steel) 186
428/682 Next to fe-base component 175


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
6258468 AMR read sensor structure and method with high magnetoresistive coefficient Jul. 10, 2001
6248455 Alloy-plated sheet steel cured with a thin layer of insulating polymer material forming an electrically nonconductive breachable metal substrate Jun. 19, 2001
6245447 Iron aluminide coating and method of applying an iron aluminide coating Jun. 12, 2001
6245443 Removable bond for abrasive tool Jun. 12, 2001
6242108 Abrasion resistant coating and method of making the same Jun. 5, 2001
6242109 High-temperature-resistant component and method of providing protection thereof against oxidation Jun. 5, 2001
6235413 Slide surface construction and process for producing the same May. 22, 2001
6197434 Glazing covered ferrite core electrode terminal of a surface mounting inductor Mar. 6, 2001
6197439 Laminated magnetic structures with ultra-thin transition metal spacer layers Mar. 6, 2001
6183881 Magnetic thin film and method for forming the same Feb. 6, 2001
6180266 Cutting tool Jan. 30, 2001
6177204 Ferromagnetic GMR material and method of forming and using Jan. 23, 2001
6171713 Iron alloy member and method Jan. 9, 2001
6153314 Hot-dip galvanizing bath and process Nov. 28, 2000
6150041 Thick-film circuits and metallization process Nov. 21, 2000
6129992 High-strength cold rolled steel sheet and high-strength plated steel sheet possessing improved geomagnetic shielding properties and process for producing the same Oct. 10, 2000
6117565 Babbitted bearing having an improved bonding layer and a method of depositing same Sep. 12, 2000
6096441 Austenoferritic stainless steel having a very low nickel content and a high tensile elongation Aug. 1, 2000
6080498 Permanent magnet for ultra-high vacuum and production process thereof Jun. 27, 2000
6045925 Encapsulated nanometer magnetic particles Apr. 4, 2000
6033791 Wear resistant, high impact, iron alloy member and method of making the same Mar. 7, 2000
5993994 Surface treated steel sheet for battery containers, a battery container, and a battery produced thereof Nov. 30, 1999
5968672 Weldment produced by beam welding Oct. 19, 1999
5955201 Inorganic/organic insulating coating for nonoriented electrical steel Sep. 21, 1999
5939215 Laminated material and process for producing the same Aug. 17, 1999
5932359 Surface-treated steel sheet for fuel tanks Aug. 3, 1999
5928800 Slide surface construction Jul. 27, 1999
5897968 Slide surface construction and process for producing the same Apr. 27, 1999
5882803 High-strength hot dip galvannealed steel sheets having excellent plating properties and method of producing the same Mar. 16, 1999
5882804 Slide surface construction Mar. 16, 1999
5874178 Cladding material Feb. 23, 1999
5871852 Slide surface construction Feb. 16, 1999
5867762 Masking tape Feb. 2, 1999
5861217 Composite material having anti-wear property and process for producing the same Jan. 19, 1999
5849422 Spin valve film Dec. 15, 1998
5849386 Magnetic recording medium having a prelayer Dec. 15, 1998
5849408 Hot-dip zinc plating product Dec. 15, 1998
5827618 Rust-proofing steel sheet for fuel tanks and production method thereof Oct. 27, 1998
5770323 Bearings Jun. 23, 1998
5741435 Magnetic memory having shape anisotropic magnetic elements Apr. 21, 1998
5738929 Magnetoresistance effect element Apr. 14, 1998
5738945 Multilayer magnetic medium with soft magnetic interlayer Apr. 14, 1998
5723210 Organic composite coated steel sheet Mar. 3, 1998
5716719 Magnetoresistance effect element Feb. 10, 1998
5686193 Multilayered sendust films with a gas-doped sendust seed layer Nov. 11, 1997
5658680 Magnetic recording medium and its fabrication method Aug. 19, 1997
5658658 Magnetoresistance effect elements and method of fabricating the same Aug. 19, 1997
5633092 Magnetostrictive material May. 27, 1997
5614329 Soft-magnetic thin film Mar. 25, 1997
5607779 Hard carbon coating-clad base material Mar. 4, 1997

1 2 3 4 5 6 7










 
 
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