Apparatus and method for retrieving a remotely located device equipped with a magnetic coupler is provided. The apparatus includes a magnetic coupling carried at an end of an elongate member for attracting the magnetic coupler of the remotely located device, and aligning the magnetic coupler with the...http://www.google.ca/patents/US20040015155?utm_source=gb-gplus-sharePatent US20040015155 - Magnetic retrieval device and method of use