Andrew J. Frailing

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Waterford, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems for retarding the speed of a railcar
- Patent number 8,899,385
- Issue date Dec 2, 2014
- Precision Rail and Mfg., Inc.
- Andrew J. Frailing
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
Systems for Retarding the Speed of a Railcar
- Publication number 20110315491
- Publication date Dec 29, 2011
- AAA Sales & Engineering, Inc.
- Andrew J. Frailing
- B61 - RAILWAYS