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Class Information
Number: 428/638
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.) > Adjacent, identical composition, components > Group viii or ib metal-base > Fe, containing 0.01-1.7% carbon (i.e., steel)
Description: Subject matter in which the metal is iron and the components contain 0.01 to 1.7% carbon.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6899966 |
Composite surface on a stainless steel matrix |
May. 31, 2005 |
| 6803118 |
Marker for use in a magnetic anti-theft security system |
Oct. 12, 2004 |
| 6777106 |
Metal blocks suitable for machining applications |
Aug. 17, 2004 |
| 6686061 |
Steel plate having TiN+CuS precipitates for welded structures, method for manufacturing same and welded structure made therefrom |
Feb. 3, 2004 |
| 6663981 |
Marker for use in a magnetic anti-theft security system and method for marking the marker |
Dec. 16, 2003 |
| 6623869 |
Metal material having good resistance to metal dusting |
Sep. 23, 2003 |
| 6609830 |
Bearing having multilayer overlay and method of manufacture |
Aug. 26, 2003 |
| 6607840 |
Redundantly constrained laminar structure as weak-link mechanisms |
Aug. 19, 2003 |
| 6419806 |
Insert target assembly and method of making same |
Jul. 16, 2002 |
| 6420054 |
Masking device for a color cathode-ray display tube with a flat screen, of the type comprising a support frame for a tensioned shadowmask, and tensioned shadowmask |
Jul. 16, 2002 |
| 6416879 |
Fe-based amorphous alloy thin strip and core produced using the same |
Jul. 9, 2002 |
| 6391479 |
Coating interlayer for improved compatibility between HR-120 and aluminum-containing oxidation resistant metallic coatings |
May. 21, 2002 |
| 6387535 |
Sheet having a multilayer structure |
May. 14, 2002 |
| 6379014 |
Graded anti-reflective coatings for photolithography |
Apr. 30, 2002 |
| 6379487 |
Component of printed circuit board |
Apr. 30, 2002 |
| 6360936 |
Method of manufacturing a composite sheet steel, especially for the protection of vehicles against shots |
Mar. 26, 2002 |
| 6350533 |
Welded sheet metal component |
Feb. 26, 2002 |
| 6309762 |
Replaceable wear resistant surfaces |
Oct. 30, 2001 |
| 6284388 |
Steel with electrically insulating hematite layer |
Sep. 4, 2001 |
| 6255005 |
Composite magnetic member, method of producing ferromagnetic portion of same, and method of forming non-magnetic portion of same |
Jul. 3, 2001 |
| 6245441 |
Composite magnetic member excellent in corrosion resistance and method of producing the same |
Jun. 12, 2001 |
| 6221501 |
Steel with electrically insulating hematite layer |
Apr. 24, 2001 |
| 6197440 |
Magnetic recording medium |
Mar. 6, 2001 |
| 6177203 |
Simultaneous diffusion bonding of an array of like parts |
Jan. 23, 2001 |
| 6127045 |
Magnetic tunnel junction device with optimized ferromagnetic layer |
Oct. 3, 2000 |
| 6117564 |
Weld repair process and article repaired thereby |
Sep. 12, 2000 |
| 5968672 |
Weldment produced by beam welding |
Oct. 19, 1999 |
| 5939186 |
Magnetic head |
Aug. 17, 1999 |
| 5919578 |
Friction welded product and method for manufacturing thereof |
Jul. 6, 1999 |
| 5538799 |
Knitting parts of knitting machine |
Jul. 23, 1996 |
| 5538799 |
Knitting parts of knitting machine |
Jul. 23, 1996 |
| 5527605 |
Magnetooptic layer and a process for its fabrication |
Jun. 18, 1996 |
| 5449418 |
Method of formation of magnetostrictive layer and strain sensor using same |
Sep. 12, 1995 |
| 5067992 |
Drilling of steel sheet |
Nov. 26, 1991 |
| 4963199 |
Drilling of steel sheet |
Oct. 16, 1990 |
| 4921764 |
Polyester film coated with metal adhesion promoting coating and having superior winding performance |
May. 1, 1990 |
| 4751046 |
Austenitic stainless steel with high cavitation erosion resistance |
Jun. 14, 1988 |
| 4748088 |
Tool die blank and manufacturing method thereof |
May. 31, 1988 |
| 4695515 |
Metal cored board and method for manufacturing same |
Sep. 22, 1987 |
| 4686080 |
Composite compact having a base of a hard-centered alloy in which the base is joined to a substrate through a joint layer and process for producing the same |
Aug. 11, 1987 |
| 4634637 |
Solar control film |
Jan. 6, 1987 |
| 4604327 |
Multi-layer composite-wall panel or case structure |
Aug. 5, 1986 |
| 4565746 |
Iron core for a stationary induction apparatus |
Jan. 21, 1986 |
| 4563400 |
Primer for metal films on nonmetallic substrates |
Jan. 7, 1986 |
| 4546050 |
Coated glass article as a new article of manufacture |
Oct. 8, 1985 |
| 4525431 |
Iron-based alloys for welded structural elements, method of manufacturing such elements and structures built therefrom |
Jun. 25, 1985 |
| 4517253 |
Cryoelectrodeposition |
May. 14, 1985 |
| 4371589 |
Process for depositing protective coating and articles produced |
Feb. 1, 1983 |
| 4146497 |
Supported getter |
Mar. 27, 1979 |
| 4131719 |
Load-bearing surface for a solenoid |
Dec. 26, 1978 |
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