Patents by Inventor Albert F. Clifford

Albert F. Clifford 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).

  • Patent number: 4534189
    Abstract: A method and apparatus for chemically treating textile goods. An applicator has a slot for discharge of the chemical. The slot communicates with a mixing chamber in which the treating chemical and a gas are swirled under the influence of the gas, admitted under pressure. The swirling creates a homogeneous mixture which is discharged at high velocity to pass into the textile goods. A surfactant may be added to the chemical so the homogeneous mixture will foam after the mixture is in the textile goods.
    Type: Grant
    Filed: January 5, 1984
    Date of Patent: August 13, 1985
    Inventor: Albert F. Clifford