Patents by Inventor Wallace D. Tessmer

Wallace D. Tessmer 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).

  • Labyrinth barrier ventilated waterproff enclosure
    Patent number: 5499734
    Abstract: A watertight enclosure for the retention of air-cooled electrical and electronic components, which enclosure includes a labyrinth diverter system of baffles and barriers to divert any water or other liquid, that may enter the enclosure away from the components therein.
    Type: Grant
    Filed: April 17, 1995
    Date of Patent: March 19, 1996
    Assignee: Tesco Controls, Inc.
    Inventor: Wallace D. Tessmer
  • Service pedestal
    Patent number: 5378058
    Abstract: An improved electrical service pedestal is provided, which has a lower portion and an upper portion, the latter of which features a pivotally mounted first section to permit easy access to a meter disposed there within. A second section disposed forward of the front of the first section is independently openable to permit a clear viewing of a meter disposed within the apparatus. The lower portion includes an openable front door, spaced from an openable interior door as well as a stepped and swept or other raceway for the wiring from the utility to the user's meter. Access to the raceway is gained through a removable side door.
    Type: Grant
    Filed: July 7, 1993
    Date of Patent: January 3, 1995
    Assignee: Tesco Controls, Inc.
    Inventor: Wallace D. Tessmer
  • Upper housing of an electrical service pedestal
    Patent number: D346792
    Type: Grant
    Filed: March 2, 1993
    Date of Patent: May 10, 1994
    Assignee: Tesco Controls, Inc.
    Inventor: Wallace D. Tessmer