Patents by Inventor Walter T. Ackerman

Walter T. Ackerman 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).

  • Cosmetic container construction
    Patent number: 4603989
    Abstract: The invention contemplates a cosmetic-container of the propel-repel variety wherein all parts are assembled and retained by interference fit and wherein metal-to-plastic interfaces characterize essentially all sliding engagements. The arrangement is such as to provide a luxury "feel" through controlled drag torque (resistance) to relative rotation of the parts. And provision is made to positively retain any retracted position of the pomade carrier, whatever the remaining useful extent of involved pomade.
    Type: Grant
    Filed: February 19, 1985
    Date of Patent: August 5, 1986
    Assignee: Risdon Corporation
    Inventors: Walter T. Ackerman, Edward F. Klimeck
  • Cosmetic container construction
    Patent number: 4514102
    Abstract: The invention contemplates a cosmetic-container of the propel-repel variety wherein all parts are assembled and retained by interference fit and wherein metal-to-plastic interfaces characterize essentially all sliding engagements. The arrangement is such as to provide a luxury "feel" through controlled drag torque (resistance) to relative rotation of the parts. And provision is made to positively retain any retracted position of the pomade carrier, whatever the remaining useful extent of involved pomade.
    Type: Grant
    Filed: October 4, 1983
    Date of Patent: April 30, 1985
    Assignee: Eyelet Specialty Co., Inc.
    Inventors: Walter T. Ackerman, Edward F. Klimeck