And the lawyers want to know what is "fundamentally different" about it.
Mr Brady's evidence is that he came up with the idea of having movements in each half of the split face watch case for the forward and return hand movements, all controlled by an electronic integrated circuit, and that Mr Claude Ray, an experienced watchmaker, carried out the necessary design work. The eventual product, which he called a "hinged electronic watch", was based on ideas that were fundamentally different, he said, from Mrs Ehsman's patents. These matters are contested