Ruben Guinovart

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Miami, FL, US

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Patents Applicationslast 30 patents

Information Patent Application
STABILIZING MECHANISM FOR LADDERS
- Publication number 20100213009
- Publication date Aug 26, 2010
- Ruben Guinovart
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
STABILIZING MECHANISM FOR RIGID FIXED AND EXTENSION LADDERS
- Publication number 20090242328
- Publication date Oct 1, 2009
- Pedro Cabrera
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS