Patents by Inventor Kenneth W. Buethe

Kenneth W. Buethe 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).

  • Traction hook and rope lock
    Patent number: 4998327
    Abstract: A traction hook and rope lock which has a unique locking mechanism wherein accidental release is eliminated. Also this hook and rope lock is unusual in manner due to the fact that it will stay in its locked position even when there is little or no tension applied on the rope. This invention is uncomplicated and easy to use and has promise of being highly efficient when used in hospitals for patients in traction.
    Type: Grant
    Filed: April 11, 1990
    Date of Patent: March 12, 1991
    Inventors: Harold L. Hull, Kenneth W. Buethe