Patents by Inventor Robert Glenn Lannert

Robert Glenn Lannert 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).

  • Towed snowplow and method of plowing
    Patent number: 7367407
    Abstract: A towed snowplow includes a frame which is carried by at least one wheel. The frame includes at least one moldboard and is arranged to be towed behind a vehicle and movable from a transport position directly behind the vehicle to a deployed position in which the frame extends diagonally from the vehicle to enable plowing of pavement alongside and to the rear of the towing vehicle.
    Type: Grant
    Filed: January 6, 2005
    Date of Patent: May 6, 2008
    Assignee: Cives Corporation
    Inventor: Robert Glenn Lannert