Raj Velayutha

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Kurrajong, AU

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Patents Grantslast 30 patents

Information Patent Grant
Polymer based backing plates for railway brake shoes and disc pads
- Patent number 6,474,452
- Issue date Nov 5, 2002
- Westinghouse Air Brake Co.
- Raj Velayutha
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dual type composition brake block specifically designed for use in...
- Patent number 5,794,740
- Issue date Aug 18, 1998
- Westinghouse Air Brake Company
- Raj Velayutha
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Polymer based backing plates for railway brake shoes and disc pads
- Publication number 20020179384
- Publication date Dec 5, 2002
- WESTINGHOUSE AIR BRAKE COMPANY
- Raj Velayutha
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
POLYMER BASED BACKING PLATES FOR RAILWAY BRAKE SHOES AND DISC PADS
- Publication number 20020053492
- Publication date May 9, 2002
- JAMES RAY & ASSOCIATES
- RAJ VELAYUTHA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...