David T. Griffiths

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Ammanford, GB

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Patents Grantslast 30 patents

Information Patent Grant
Seat frames
- Patent number 4,231,615
- Issue date Nov 4, 1980
- Youngflex S.A.
- David T. Griffiths
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cushion support element
- Patent number 4,172,589
- Issue date Oct 30, 1979
- Youngflex S.A.
- David T. Griffiths
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Spring panel for seat cushion support structure
- Patent number 4,171,125
- Issue date Oct 16, 1979
- Youngflex S.A.
- David T. Griffiths
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...