Paul Kovacs

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Trenton, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for testing watertightness of a railcar
- Patent number 5,925,816
- Issue date Jul 20, 1999
- ABB Traction Inc.
- Paul Kovacs
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for testing watertightness of a railcar
- Patent number 5,780,722
- Issue date Jul 14, 1998
- ABB Traction, Inc.
- Paul Kovacs
- G01 - MEASURING TESTING