George R. Romovacek

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Monroeville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for the control of pitch still operation
- Patent number 4,066,159
- Issue date Jan 3, 1978
- Koppers Company, Inc.
- George R. Romovacek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for the control of pitch operation
- Patent number 4,048,020
- Issue date Sep 13, 1977
- Koppers Company, Inc.
- George R. Romovacek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the control of pitch operation
- Patent number 4,048,056
- Issue date Sep 13, 1977
- Koppers Company, Inc.
- George R. Romovacek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL