Patents by Inventor Charles J. Kean

Charles J. Kean 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).

  • Apparatus for deicing an aircraft
    Patent number: 5060887
    Abstract: An improved apparatus for deicing an aircraft is provided and consists of a recycling system which applies deicing liquid onto an aircraft and then recovers the deicing liquid back so that the deicing liquid can be used again.
    Type: Grant
    Filed: December 6, 1989
    Date of Patent: October 29, 1991
    Inventor: Charles J. Kean