Several embodiment of a telephone device having a cradle and a headset assembly are disclosed. Each headset has spring biased members to firmly hold the headset on a person's head which device frees the hands when listening thereto or talking therein. In one embodiment, the headset has first and second...http://www.google.com/patents/US5177784?utm_source=gb-gplus-sharePatent US5177784 - Head-set telephone device and method
