Patents by Inventor Donald R. Robertson

Donald R. Robertson 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).

  • Patent number: 6567993
    Abstract: A shock absorbing pad comprising a molded rubbery elastomeric material having a generally smooth surface on the side adapted to abut a soccer player's head and the opposed face having an open grid structure defined by outwardly projecting patterns of short ribs or patterns of short and midsized ribs with at least some of the intersections of the ribs being defined by outwardly projecting cylinders which are taller than ribs or, if both types of ribs are present, the cylinders are taller than both the shortest and the midsized ribs, top-to-bottom to provide airways or passages for the flow of cooling air and to enhance player comfort.
    Type: Grant
    Filed: January 8, 2001
    Date of Patent: May 27, 2003
    Inventor: Donald R. Robertson
  • Publication number: 20010047537
    Abstract: A shock absorbing pad comprising a molded rubbery elastomeric material having a generally smooth surface on the side adapted to abut a soccer player's head and the opposed face having an open grid structure defined by outwardly projecting patterns of short ribs or patterns of short and midsized ribs with at least some of the intersections of the ribs being defined by outwardly projecting cylinders which are taller than ribs or, if both types of ribs are present, the cylinders are taller than both the shortest and the midsized ribs, top-to-bottom to provide airways or passages for the flow of cooling air and to enhance player comfort.
    Type: Application
    Filed: January 8, 2001
    Publication date: December 6, 2001
    Inventor: Donald R. Robertson
  • Patent number: 5963989
    Abstract: A headband to be worn on the head of a soccer player including a padded portion adapted to ride on that area of the head normally used to head a soccer ball.
    Type: Grant
    Filed: July 27, 1998
    Date of Patent: October 12, 1999
    Inventor: Donald R. Robertson