Patents by Inventor Paul Edward Chek

Paul Edward Chek 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).

  • Vibrating tamping bull-float
    Patent number: 6923595
    Abstract: A vibrating tamping bull-float is used for smoothing the top surface of freshly poured concrete, while pushing coarse aggregate down into the concrete while allowing cement cream to surface. Additionally it levels the concrete in the area surrounding the vibrating tamping bull-float. It includes a plurality of float body portions: a stable platform portion and at least one vibrating portion which tamps as you push and pull the vibrating tamping bull-float across the surface of the freshly poured concrete.
    Type: Grant
    Filed: July 28, 2003
    Date of Patent: August 2, 2005
    Inventor: Paul Edward Chek