Patents by Inventor Lorine E. Lancaster

Lorine E. Lancaster 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).

  • Powered hand tool for use in household cleaning operations
    Patent number: 4299004
    Abstract: The tool includes a water-tight housing of an elongated configuration having a handle defined therein, an electrically energizable motor mounted in the housing and having a rotary output shaft therefor; a pair of wells spaced 90.degree. apart are provided in the housing as receptacles for a pair of sockets mounted on normally related drive shafts connected with the motor adapted to receive one of a plurality of polishing wheels mounted on shafts, whereby the polishing wheels are interchangeably related to the sockets.
    Type: Grant
    Filed: December 12, 1979
    Date of Patent: November 10, 1981
    Inventor: Lorine E. Lancaster