Patents by Inventor Elisabeth Freundl

Elisabeth Freundl 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).

  • Lint collection device
    Patent number: 5077856
    Abstract: A manually-operated device for removing lint particles from a person's clothing. In one form of the invention the device includes a frame structure that mounts two parallel knife elements extending transverse to the motion axis of the frame structure. As the frame structure is moved over a fabric surface the cutter edges on the knife elements scrape against the fabric surface to uproot lint particles. The knife elements act as miniature shovel elements.
    Type: Grant
    Filed: December 17, 1990
    Date of Patent: January 7, 1992
    Inventor: Elisabeth Freundl