George R. Cain

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Insulating charging hole cover
- Patent number 4,475,989
- Issue date Oct 9, 1984
- Raymond Kaiser Engineers Inc.
- George R. Cain
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Charging hole cover seal
- Patent number 4,389,284
- Issue date Jun 21, 1983
- Koppers Company, Inc.
- George R. Cain
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
One-spot coke quench car coke distribution system
- Patent number 4,213,489
- Issue date Jul 22, 1980
- Koppers Company, Inc.
- George R. Cain
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
One-spot cylindrical coke quenching car and quenching method
- Patent number 4,147,594
- Issue date Apr 3, 1979
- Koppers Company, Inc.
- George R. Cain
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
One-spot rotary coke quenching car
- Patent number 4,135,986
- Issue date Jan 23, 1979
- Koppers Company, Inc.
- George R. Cain
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...