Patents by Inventor Frithjof Baumann

Frithjof Baumann 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).

  • Defined fine-membered and point-focal temperable molds and tools
    Patent number: 6145804
    Abstract: The invention concerns thermoregulated molds and tools with a defined, fine-branched and point-focal interior heat-transferring conduit, process for their production, their use and process for the thermoregulation of molds and tools. According to the invention, these molds and tools contain on the inside a thermoregulating conduit in configuration of an arterial vessel system, through which an appropriate heat-transferring medium flows for heating or for cooling. The production of these molds and tools is conducted by means of rapid prototyping processes, particularly stereolithography.
    Type: Grant
    Filed: February 6, 1998
    Date of Patent: November 14, 2000
    Assignee: Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
    Inventors: Frithjof Baumann, Dietmar Volkle