Patents by Inventor Willis O. Rowland

Willis O. Rowland 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).

  • Combination hair styling/hair curling device
    Patent number: 4139014
    Abstract: A styling comb/hair curler combination comprising a housing having a motor, heating element, and blower therein efficiently and compactly arranged to reciprocate the comb or alternatively, heat the curling attachment.
    Type: Grant
    Filed: April 19, 1977
    Date of Patent: February 13, 1979
    Inventor: Willis O. Rowland