Patents by Inventor Frank J. Kronzer

Frank J. Kronzer 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).

  • Publication number: 20020081420
    Abstract: The present invention is directed to a unique heat transfer material for use in transferring a discontinuous coating onto a substrate, such as an article of clothing. The heat transfer material of the present invention may be used cold peel transfer processes, resulting in an image-bearing coating having superior crack resistance, washability, and breathability compared to conventional image-bearing coatings. Additionally, the materials may be used on dark colored fabrics without washed-out appearance typically associated with printing on darker fabrics. The heat transfer material of the present invention produces superior results due to the use of discontinuous coatings.
    Type: Application
    Filed: October 31, 2001
    Publication date: June 27, 2002
    Inventor: Frank J. Kronzer
  • Patent number: 4863781
    Abstract: A melt transfer web has a conformable layer which enables the melt transfer web to be used to transfer print uneven surfaces. In one embodiment the melt transfer web has a separate conformable layer and separate release layer. The conformable layer consists of copolymers of ethylene and vinyl acetate or copolymers of ethylene and acrylic acid which copolymers have a melt index greater than 30. The release layer consists of polyethylene films or ethylene copolymer films. In another embodiment a single layer of copolymers of ethylene and acrylic acid having a melt index between 100 and 4000 serves as a conformable-release layer.
    Type: Grant
    Filed: September 2, 1988
    Date of Patent: September 5, 1989
    Assignee: Kimberly-Clark Corporation
    Inventor: Frank J. Kronzer
  • Patent number: 4240807
    Abstract: A backing material for use in fabricating flexible abrasive sheets. The backing material comprises a flexible web substrate preferably of tough impregnated paper, having on one surface a heat-activatable binder coating which is a non-tacky solid at ambient temperatures and which coating when heated to a temperature insufficient to thermally degrade the substrate is softened and converted to a viscous fluid condition so that when abrasive grit is deposited on the softened coating and electrostatically aligned, the grit by virtue of its weight alone, i.e. by gravity, will sink into the coating to a depth which provides a firm bond with the coating after the heat is removed and the coating resets to its solid non-tacky state. The abrasive sheet products which result when the described backing material is used in the fabrication of such products is also defined.
    Type: Grant
    Filed: January 2, 1976
    Date of Patent: December 23, 1980
    Assignee: Kimberly-Clark Corporation
    Inventor: Frank J. Kronzer