Robert Yates

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Liverpool, GB

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Patents Grantslast 30 patents

Information Patent Grant
Safety gate
- Patent number 6,470,948
- Issue date Oct 29, 2002
- Robert Yates
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
Safety gate
- Publication number 20010015266
- Publication date Aug 23, 2001
- Robert Yates
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS