A dermatologic treatment apparatus is disclosed which includes one or more housings with at least one housing configured for manipulation in a dermatologic treatment procedure, a light source, and an electrical circuit. The circuit energizes the light source to produce output light pulses. A light path...http://www.google.com.au/patents/US20040167499?utm_source=gb-gplus-sharePatent US20040167499 - Eye-safe dermatologic treatment apparatus and method
