Alfredo Cardona

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El Paso, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
No-slit hot rolling of railroad rails
- Patent number 9,168,575
- Issue date Oct 27, 2015
- W. SILVER INC.
- Bhupendra Kenjale
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
No-slit hot rolling of railroad rails
- Patent number 9,067,248
- Issue date Jun 30, 2015
- W. SILVER INC.
- Bhupendra Kenjale
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
NO-SLIT HOT ROLLING OF RAILROAD RAILS
- Publication number 20150217348
- Publication date Aug 6, 2015
- W. SILVER INC.
- Bhupendra A. Kenjale
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
NO-SLIT HOT ROLLING OF RAILROAD RAILS
- Publication number 20130074566
- Publication date Mar 28, 2013
- W. SILVER INC.
- Bhupendra Kenjale
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...