PROTECTIVE COVERS AND CASES FOR HANDHELD ELECTRONIC DEVICES, NAMELY, CELL PHONES, PORTABLE MEDIA PLAYERS, TABLETS, PERSONAL DIGITAL ASSISTANTS, E-BOOK READERS, AND COMPUTERS; PROTECTIVE COVERS AND CASES FOR COMPUTERS; WATERPROOF PORTABLE CASES FOR HANDHELD ELECTRONIC DEVICES, NAMELY, CELL PHONES, PORTABLE MEDIA PLAYERS, TABLETS, PERSONAL DIGITAL ASSISTANTS, E-BOOK READERS, AND COMPUTERS