Patents by Inventor Oscar E. Dawson

Oscar E. Dawson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Afro oil comb
    Patent number: 4213473
    Abstract: Disclosed herein is a means for providing oil commonly used as a hair dressing, to be disposed on a person's head simultaneously with combing ones hair. This is possible by providing a comb having hollow teeth and an oil reservoir or chamber as well as means for controlling the volume of hair dressing oil that is to be deposited.
    Type: Grant
    Filed: August 10, 1977
    Date of Patent: July 22, 1980
    Inventor: Oscar E. Dawson