Patents by Inventor Robert K. Liepse

Robert K. Liepse 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).

  • Chain-keeper
    Patent number: 4805889
    Abstract: An adjustable device is provided that may be locked into a fixed position at any point throughout the adjustment length to carry and store a variety of sizes of chain saw cutting chains in an orderly fashion.
    Type: Grant
    Filed: November 9, 1987
    Date of Patent: February 21, 1989
    Inventor: Robert K. Liepse