Patents by Inventor Rolf Rand

Rolf Rand 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).

  • Plate holding device fixed to a substructure
    Patent number: 7516579
    Abstract: The invention is directed to a holder for fixedly attaching a panel to a substructure. The holder comprises a connection member capable of being fixedly connected non-rotatably to the substructure, a panel holder fixedly attached to the panel and a spacer element threadedly attaching the connection member to the panel holder. The spacer element can be axially adjusted and fixed relative to the connection member and the panel holder.
    Type: Grant
    Filed: April 21, 2004
    Date of Patent: April 14, 2009
    Assignee: Dorma GmbH + Co. KG
    Inventors: Ralf Kreyenborg, Rolf Rand, Thomas Vogler
  • Plate holding device fixed to a substructure
    Publication number: 20060141278
    Abstract: The invention is directed to a holder for fixedly attaching a panel to a substructure. The holder comprises a connection member capable of being fixedly connected non-rotatably to the substructure, a panel holder fixedly attached to the panel and a spacer element threadedly attaching the connection member to the panel holder. The spacer element can be axially adjusted and fixed relative to the connection member and the panel holder.
    Type: Application
    Filed: April 21, 2004
    Publication date: June 29, 2006
    Inventors: Ralf Kreyenborg, Rolf Rand, Thomas Vogler