U.S. federal trademark · Serial No. 78095349
The Phone Guard is a piece that when attached to a cell phone, computer or any other electronic device (or build inside one) can change the electromagnetic radiation field that these devices emit, and make it Bio-Compatable with the human field, thus reduces the harmful effects of the same on the human body
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.