Patents by Inventor Irwin P. Rothenberg

Irwin P. Rothenberg 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: 4650704
    Abstract: A self-adhesive wall covering or the like that is easily removable from a wall. The wall convering consists essentially of a laminate structure formed of a layer of fabric having a visible pattern on one side and an acrylic-saturated paper adhesively fixed to the other side. A layer of PVA adhesive is coated onto the acrylic-saturated paper and a layer of release paper is secured to the PVA adhesive as protection and to prevent inadvertent adhesion of the laminate wall covering to a surface. When the release paper is removed, the PVA adhesive is exposed and serves as the medium by which the wall covering adheres to the wall.
    Type: Grant
    Filed: November 1, 1985
    Date of Patent: March 17, 1987
    Assignee: Stik-Trim Industries, Inc.
    Inventor: Irwin P. Rothenberg
  • Patent number: 4555441
    Abstract: A self-adhesive wall covering or the like that is easily removable from a wall. The wall covering consists essentially of a laminate structure formed of a layer of fabric having a visible pattern on one side and an acrylic-saturated paper adhesively fixed to the other side. A layer of PVA adhesive is coated onto the acrylic-saturated paper and a layer of release paper is secured to the PVA adhesive as protection and to prevent inadvertent adhesion of the laminate wall covering to a surface. When the release paper is removed, the PVA adhesive is exposed and serves as the medium by which the wall covering adheres to the wall.
    Type: Grant
    Filed: March 6, 1985
    Date of Patent: November 26, 1985
    Assignee: Stik-Trim Industries, Incorporated
    Inventor: Irwin P. Rothenberg