Patents by Inventor Daniel H. Pistner

Daniel H. Pistner 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).

  • Lightweight wood substitute support member
    Patent number: 6736074
    Abstract: The disclosure relates to a lightweight support member or article prepared from corrugated paper which is utilized as a replacement for wood articles such as logs, boards, planks and the like. The support members have a high strength to weight ratio and save on transportation and fuel costs. The support members are constructed as a continuous or semi-continuous, flattened or elongated wind of corrugated paper around a core or central area.
    Type: Grant
    Filed: March 3, 2003
    Date of Patent: May 18, 2004
    Assignee: St. Marys Box Co. Inc.
    Inventors: William W. Pistner, Donald W. Pistner, Daniel H. Pistner, Thomas G. Pistner, Dennis H. Pistner
  • Lightweight wood substitute support member
    Publication number: 20040045486
    Abstract: The invention relates to a lightweight support member or article prepared from corrugated paper which is utilized as a replacement for wood articles such as logs, boards, planks and the like. The support members have a high strength to weight ratio and save on transportation and fuel costs. The support members are constructed as a continuous or semi-continuous, flattened or elongated wind of corrugated paper around a core or central area.
    Type: Application
    Filed: March 3, 2003
    Publication date: March 11, 2004
    Applicant: St. Marys Box Co. Inc.
    Inventors: William W. Pistner, Donald W. Pistner, Daniel H. Pistner, Thomas G. Pistner, Dennis H. Pistner