Electronic devices for animal locating and tracking programmed to use global positioning systems (GPS) and cellular communications; Electronic devices used to locate lost articles employing the global positioning system or cellular communication networks; Electronic devices used to locate lost objects employing radio frequency; Global positioning system (GPS) apparatus; Electronic devices for detecting and locating lost articles using global positioning systems; Electronic devices for locating and tracking lost articles using global positioning systems; Protective cases for use with wireless electronic devices for locating and tracking lost articles; Wireless electronic devices for locating and tracking lost articles
Electrical and Scientific Apparatus