Patents by Inventor Demetrius Maikantis

Demetrius Maikantis 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: 5038018
    Abstract: A truck trailer or similar bulk storage area is heated by providing electrical resistance heaters in longitudinally-extending metal ducts extending from and to a short distance below the floor level. Electrical sheet resistance heaters are attached to the underside of the metal plate forming the duct top, each duct is placed between a longitudinally-extending pair of wooden floor boards, and a pair of ducts are placed side-by-side near each edge of the trailer bed or floor of the storage area.
    Type: Grant
    Filed: September 25, 1989
    Date of Patent: August 6, 1991
    Assignee: Flexwatt Corporation
    Inventors: Frederick G. J. Grise, Paul H. Bodensiek, Lawrence Morgan, Demetrius Maikantis, John A. Marstiller