Gilbert Blair

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Coraopolis, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Coke spillage removal device
- Patent number 4,388,153
- Issue date Jun 14, 1983
- Dravo Corporation
- Gilbert Blair
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hammerhead crane with plural shuttle trolleys, a load trolley and m...
- Patent number 4,363,411
- Issue date Dec 14, 1982
- Dravo Corporation
- Gilbert Blair
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Heavy duty belt conveyor
- Patent number 4,351,431
- Issue date Sep 28, 1982
- Dravo Corporation
- Edward A. Fenton
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Turret type, single spot coke oven door machine and guide
- Patent number 4,270,982
- Issue date Jun 2, 1981
- Dravo Corporation
- Ira Lakin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...