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Assignee: Griffiths; David Gardner

Location: Vila Do Bispo, PT
No. of patents: 1

Number	Title	Issue Date
7507052	Speed bump devices A speed bump device is provided. The speed bump device comprises a first parallelogram frame, wherein the frame comprises an upper nested beam and a lower nested beam, wherein the upper beam and the lower beam are connected by way of at least one pivotable connectin...	03/24/2009