Bernard R. Szyszko

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Warrenville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Cleaner for high pressure cleaning of ferrous and non-ferrous material
- Patent number 4,941,925
- Issue date Jul 17, 1990
- Nalco Chemical Company
- E. Michael Kerr
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Micro-emulsion drawing fluids for steel and aluminum
- Patent number 4,915,859
- Issue date Apr 10, 1990
- Nalco Chemical Company
- E. Michael Kerr
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...