Patents by Inventor Paul A. Sherblom

Paul A. Sherblom 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).

  • Lawn aerator
    Patent number: 4858697
    Abstract: An attachment for a lawn roller which includes an elongated sheet of flexible material for covering the outer cylindrical surface of the lawn roller that the ends of the sheet abut. The ends of the sheet are provided with complementary connectors to enable the sheet to be removably attached to the roller. The sheet is provided with a plurality of rigid pins which project from the outer face of the sheet when it is applied to the roller or penetrating the top soil of a lawn or garden as the roller is rolled along the surface of the soil.
    Type: Grant
    Filed: March 4, 1988
    Date of Patent: August 22, 1989
    Inventor: Paul A. Sherblom
  • Strainer ladle
    Patent number: 4825551
    Abstract: A strainer ladle which comprises an outer ladle having an unperforated bowl and a handle, an inner ladle having a perforated bowl which is nested within the unperforated bowl and a handle which is slidably mounted on the handle of the outer ladle. The perforated bowl can be moved between a closed position in which two bowls are nested to an open position in which the two bowls are spaced from each other.
    Type: Grant
    Filed: January 20, 1988
    Date of Patent: May 2, 1989
    Inventor: Paul A. Sherblom