Patents by Inventor Kenneth W. Kujawski

Kenneth W. Kujawski 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).

  • Bearing spacer and crankshaft seal for end cap assembly of air compressor
    Patent number: 5910195
    Abstract: An end cap assembly for an air compressor driven by an internal combustion engine has a crankshaft structure provided with a shaft, an end cap disposed around the shaft, a first set of ball bearings mounted in the end cap for disposition around the shaft and a second set of ball bearings mounted in the end cap and spaced from the first set of ball bearings for disposition around the shaft. A crankshaft seal and bearing spacer arrangement is disposed around the shaft between the first and second sets of ball bearings for blocking passage of air and oil from the engine, and preventing the first and second sets of ball bearings from contacting each other.
    Type: Grant
    Filed: May 23, 1997
    Date of Patent: June 8, 1999
    Assignee: Brunswick Corporation
    Inventors: Lance W. Ziemer, Kenneth W. Kujawski