Patents by Inventor William J. Cerveny

William J. Cerveny 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).

  • Folding compact push broom
    Patent number: 6088868
    Abstract: A cleaning implement such as a broom which has a head divided into multiple sections which are hinged together with a hinge that will remain in an open position. It also has a handle which is made in multiple sections, and which are hinged together.
    Type: Grant
    Filed: July 27, 1998
    Date of Patent: July 18, 2000
    Inventor: William J. Cerveny