Patents by Inventor Kenneth John Knirck

Kenneth John Knirck 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: 5711245
    Abstract: An alignment guide for indicating the location of a waste water outlet port of a large vehicle, such as a motor home, which is not directly visible to the driver of the vehicle. This device is comprised of a brightly-colored indicator flag which is attached to the distal end of an extending arm. The proximal end of the extending arm is mounted directly to, or near the vehicle's waste water drain. When extended, the indicator flag offers the driver of the vehicle a reference point by which he may align the vehicle to the waste water receptacle.
    Type: Grant
    Filed: November 23, 1994
    Date of Patent: January 27, 1998
    Assignee: Valterra Products Inc.
    Inventor: Kenneth John Knirck