Julie A. Krawczyk

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Monroeville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Resilient type sealing member for sealing a push rod member of a ra...
- Patent number 6,142,480
- Issue date Nov 7, 2000
- Westinghouse Air Brake Company
- Lawrence R. Streitman
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air compressor bearing lubrication
- Patent number 6,021,867
- Issue date Feb 8, 2000
- Julie A. Krawczyk
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor inlet valve
- Patent number 5,785,081
- Issue date Jul 28, 1998
- Westinghouse Air Brake Company
- Julie A. Krawczyk
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Extended life brake cylinder holder
- Patent number 5,630,354
- Issue date May 20, 1997
- Westinghouse Air Brake Company
- James C. Hoffner
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
LOW PROFILE AIR COOLED AIR COMPRESSOR AND AFTERCOOLER
- Publication number 20010003301
- Publication date Jun 14, 2001
- WALTER E. GOETTEL
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...