Patents by Inventor Brian H. Perttu

Brian H. Perttu 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: 6883531
    Abstract: A tip-up tent is provided, comprising a foldable tubular A-frame comprising four diagonal legs connected to a horizontal member, a hinged transparent flexible cover supported by the A-frame with each side of the cover having a lower flap with holes in each lower corner, and a plurality of arrow-shaped stakes, wherein the tip-up tent is held in place on ice by stakes driven into the ice through the holes or by snow piled up on the flaps. The tip-up tent has particular utility in connection with protecting an ice fishing tip-up from the wind and snow.
    Type: Grant
    Filed: January 14, 2003
    Date of Patent: April 26, 2005
    Inventor: Brian H. Perttu