Elliott Y. Spearin

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Crown Point, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for providing in-line application of solid lubricant to stee...
- Patent number 5,837,328
- Issue date Nov 17, 1998
- Inland Steel Company
- Elliott Y. Spearin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
In-line application of solid lubricant to steel strip
- Patent number 5,620,513
- Issue date Apr 15, 1997
- Inland Steel Company
- Elliott Y. Spearin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
In-line application of solid lubricant to steel strip
- Patent number 5,616,367
- Issue date Apr 1, 1997
- Inland Steel Company
- Elliott Y. Spearin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Solvent pretreatment of coal to improve coke strength
- Patent number 4,528,069
- Issue date Jul 9, 1985
- Inland Steel Company
- William DuBroff
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...