ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,440,014, issued on Oct. 14, was assigned to MYANA NATURALS Ltd. (Wales, Great Britain).
"Hair comb and applicator device" was invented by Youmna Mouhamad (Wales, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hair comb and applicator device (1) is disclosed, comprising: a body (10, 20) enclosing a reservoir (5) for containing a hair treatment substance; a plurality of teeth (40) arranged in at least one row; and a roller (30), rotatably mounted within the body, to transfer hair treatment substance from the reservoir to hair during use. The body includes a wall 60 comprising: a concave inner surface (64) providing a seat for the roller an...