Engelina Porowski

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing ignition promoter, and fuel containing an ign...
- Patent number 6,280,487
- Issue date Aug 28, 2001
- J. G. S. Research Company, Inc.
- Johann G. Schulz
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Ignition promoter, process for preparing same and fuel containing s...
- Patent number 5,096,462
- Issue date Mar 17, 1992
- J. G. S. Research Company, Inc.
- Johann G. Schulz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing an explosive and the product therefrom
- Patent number 5,043,488
- Issue date Aug 27, 1991
- J. G. S. Research Company, Inc.
- Johann G. Schulz
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Pipelock
- Patent number 4,575,129
- Issue date Mar 11, 1986
- O'Donnell & Associates, Inc.
- Engelina Porowski
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...