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US 3,943,946 AGranted
Method and apparatus for isolation of hair from treatment materials
OwnerRamon Gallegosinventor
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OwnerRamon Gallegosinventor
Estimating the term…
An apparatus and method for isolating certain hair sections from other hair sections which are to be treated with hair waving, straightening, bleaching, or dyeing materials. In a hair waving application, each free end portion of a hair section to be protected from the waving solution is rolled onto a conventional curling rod. A sheet of fluid impermeable material is rolled onto the rod with the outer hair turns. A split sleeve is pressed onto the assembly of rolled up hair and sheet, and this seals the rolled up hair from intrusion of the waving solution. The inner end of the hair section can then be rolled onto the sleeve for treatment with the waving solution in the usual manner. In a hair straightening procedure the inner end of the hair section would not be wound onto the sleeve, but would instead be treated with the hair straightening solution. Hair frosting and reverse frosting procedures are performed by separating certain hair tresses and rolling them up in the manner described, thereby isolating such tresses from exposure to the hair frosting or reverse frosting materials.
An apparatus for isolating sections of hair from hair treatment materials, said apparatus comprising:
A hair treatment method characterized by isolation of portions of hair from the hair treatment materials, said method comprising the steps of:
A hair treatment method characterized by isolation of sections of hair from the hair treatment materials, said method comprising the steps of:
Dependencies are inferred from the claim text.