The title of this paper was not of my own choosing, although I could not resist the challenge which it presented. It illustrates immediately one danger of which industry must beware—that of under-rating the extent of protection which the laws of this country afford to inventors and innovators. The limitation to Patents and Designs implied by the title, will be exceeded and there are included in the following remarks, Copyright and Trade Marks, both of which can contribute to the protection of industrial innovations.