Patents by Inventor Arlan N. Bakke

Arlan N. Bakke 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: 4802535
    Abstract: A fire-fighting tool having a perforated pointed forward end is designed to automatically maintain its water-emitting portions in place within the interior of a burning building, without manual attention thereto, after the wall or roof of such a building have been pierced with same. Rearwardly directed ports are carefully arranged so as to produce non-intersecting streams of water. These ports emit water under high pressure when the pointed heavy tool is attached to a fire hose and serve to extinguish the fire at the inner surface of the outside wall, and at the same time prevent the tool from being ejected rearwardly, which would be the normal result of the passage of water under high pressure from the fire hose through such a tool.
    Type: Grant
    Filed: January 27, 1987
    Date of Patent: February 7, 1989
    Inventor: Arlan N. Bakke