Patent ID: 9561386
Date: 2017-02-07
CPC Classifications: A45D,A61N

Claim:
1. A handheld hair treatment device, comprising: a housing defining a major axis; a plurality of discrete light sources secured in or to the housing, each of the discrete light sources generating a unobstructed discrete light beam; and a plurality of non-light emitting teeth extending from the housing, each of the non-light emitting teeth being associated with one of the discrete light beams from the discrete light sources, each of the non-light emitting teeth and its associated discrete light beam are aligned with one another and offset from one another such that each discrete light source is disposed between at least two of the plurality of non-light emitting teeth, each discrete light source and the at least two plurality of non-light emitting teeth defining a longitudinal axis orthogonal to the major axis; whereby a user's scalp is exposed to at least one of the discrete light beams during application of light to the user's scalp.