Efren Ramirez

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Whittier, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Spacer using spacing bags and method for loading tube packs on rail...
- Patent number 7,905,693
- Issue date Mar 15, 2011
- Western Tube & Conduit Corporation
- Efren Ramirez
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for loading tube bundles on railcars and tube packs for rail...
- Patent number 7,458,755
- Issue date Dec 2, 2008
- Western Tube & Conduit Corporation
- Efren Ramirez
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for loading tube bundles on railcars and tube packs for rail...
- Patent number 7,458,756
- Issue date Dec 2, 2008
- Western Tube & Conduit Corporation
- Efren Ramirez
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for loading tube bundles on railcars and tube packs for rail...
- Patent number 7,381,020
- Issue date Jun 3, 2008
- Western Tube & Conduit Corporation
- Goro Terao
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for loading tube bundles on railcars
- Patent number 7,381,021
- Issue date Jun 3, 2008
- Western Tube & Conduit Corporation
- Goro Terao
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SPACER USING SPACING BAGS AND METHOD FOR LOADING TUBE PACKS ON RAIL...
- Publication number 20090324358
- Publication date Dec 31, 2009
- Western Tube & Conduit Corporation
- Efren Ramirez
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR LOADING TUBE BUNDLES ON RAILCARS AND TUBE PACKS FOR RAIL...
- Publication number 20080193245
- Publication date Aug 14, 2008
- Western Tube & Conduit Corporation
- Goro Terao
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR LOADING TUBE BUNDLES ON RAILCARS AND TUBE PACKS FOR RAIL...
- Publication number 20080193244
- Publication date Aug 14, 2008
- Western Tube & Conduit Corporation
- Goro Terao
- B60 - VEHICLES IN GENERAL