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B21C99/00

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BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL

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B21C99/00Subject matter not provided for in other groups of this subclass

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Patents Grantslast 30 patents

Information Patent Grant
System and method for stainless steel cladding of carbon steel pieces
- Patent number 10,711,337
- Issue date Jul 14, 2020
- Commercial Metals Company
- Timothy P. Zeien
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for forming and applying an oxygenated machining fluid
- Patent number 10,639,691
- Issue date May 5, 2020
- David P. Jackson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
System and method for stainless steel cladding of carbon steel pieces
- Patent number 10,106,877
- Issue date Oct 23, 2018
- Commercial Metals Company
- Timothy P. Zeien
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
System and method for stainless steel cladding of carbon steel pieces
- Patent number 8,978,430
- Issue date Mar 17, 2015
- Commercial Metals Company
- Timothy P. Zeien
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR STAINLESS STEEL CLADDING OF CARBON STEEL PIECES
- Publication number 20190048453
- Publication date Feb 14, 2019
- COMMERCIAL METALS COMPANY
- Timothy P. Zeien
- B24 - GRINDING POLISHING
Information Patent Application
SYSTEM AND METHOD FOR STAINLESS STEEL CLADDING OF CARBON STEEL PIECES
- Publication number 20140260477
- Publication date Sep 18, 2014
- COMMERCIAL METALS COMPANY
- Timothy P. Zeien
- B32 - LAYERED PRODUCTS