Protective covers and cases for handheld electronic devices, namely, cell phones including smart phones, tablets, personal digital assistants, portable media players, e-book readers, and computers. Protective covers and cases which include a mobile device obstacle detection system (MDODS), for use with handheld electronic devices, namely, cell phones including smart phones, tablets, personal digital assistants, portable media players, e-book readers, and computers. Protective covers and cases which include a camera, for use with handheld electronic devices, namely, cell phones including smart phones, tablets, personal digital assistants, portable media players, e-book readers, and computers
Electrical and Scientific Apparatus