Patents by Inventor Mary T. Coleman

Mary T. Coleman 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).

  • Lubricated tampon inserter
    Patent number: 4690671
    Abstract: The insertion and removal of tampons from a body cavity is facilitated by the use of an inserter equipped with a moveable and removable fluid reservoir at the place of tampon exit and conduits which carry a portion of the fluid to the other end of the tampon. The fluid can be a lubricant, a medicant or a combination thereof.
    Type: Grant
    Filed: October 15, 1985
    Date of Patent: September 1, 1987
    Inventors: Mary T. Coleman, Hedy E. Tasbas