US Patent 11388986 Liquid dispensing hairbrush systems and associated devices

Hairbrushes that dispense liquid are disclosed herein. In some embodiments, a hairbrush system includes a brush body, a bristle support layer, and a liquid container configured to store a liquid. The bristle support layer includes a plurality of apertures and supports a plurality of bristles extending outwardly from the brush head. In some embodiments, the hairbrush is configured to transfer the liquid from the liquid container into a chamber defined by the brush body and the bristle support layer. In operation, the hairbrush transfers the liquid from the chamber through the plurality of apertures and into the bristles when the bristle support layer is compressed.