John R. Smith

Person

Richmond, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of forming D&I cans from coated steel
- Patent number 4,457,150
- Issue date Jul 3, 1984
- National Steel Corporation
- William T. Saunders
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Nickel-zinc alloy coated drawn and ironed can
- Patent number 4,457,450
- Issue date Jul 3, 1984
- National Steel Corporation
- John R. Smith
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for forming a drawn and ironed container
- Patent number 4,407,149
- Issue date Oct 4, 1983
- National Steel Corporation
- John R. Smith
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Nickel-zinc alloy coated steel sheet
- Patent number 4,374,902
- Issue date Feb 22, 1983
- National Steel Corporation
- John R. Smith
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Lubricated tinplate for drawing and ironing operation
- Patent number 4,287,741
- Issue date Sep 8, 1981
- National Steel Corporation
- Gordon L. Peters
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Production of corrosion resistant seam-free can bodies from tinplate
- Patent number 4,095,544
- Issue date Jun 20, 1978
- National Steel Corporation
- Gordon L. Peters
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

John R. Smith

Person

Patents Grantslast 30 patents

Method of forming D&I cans from coated steel

Nickel-zinc alloy coated drawn and ironed can

Process for forming a drawn and ironed container

Nickel-zinc alloy coated steel sheet

Lubricated tinplate for drawing and ironing operation

Production of corrosion resistant seam-free can bodies from tinplate