Patents by Inventor Bradley F. Rademaker

Bradley F. Rademaker 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).

  • Upper panel of a drink cup lid
    Patent number: D539649
    Type: Grant
    Filed: September 27, 2005
    Date of Patent: April 3, 2007
    Assignee: Solo Cup Operating Corporation
    Inventors: Stephen Alan Smith, Kevin Ray Smith, Robert Joseph Schaefer, Bradley F. Rademaker
  • Upper panel of a drink cup lid
    Patent number: D539650
    Type: Grant
    Filed: September 27, 2005
    Date of Patent: April 3, 2007
    Assignee: Solo Cup Operating Corporation
    Inventors: Stephen Alan Smith, Kevin Ray Smith, Robert Joseph Schaefer, Bradley F. Rademaker
  • Upper panel of a drink cup lid
    Patent number: D540167
    Type: Grant
    Filed: September 27, 2005
    Date of Patent: April 10, 2007
    Assignee: Solo Cup Operating Corporation
    Inventors: Stephen Alan Smith, Kevin Ray Smith, Robert Joseph Schaefer, Bradley F. Rademaker
  • Drink cup lid
    Patent number: D635855
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: April 12, 2011
    Assignee: Solo Cup Operating Corporation
    Inventors: Stephen A. Smith, Kevin Ray Smith, Robert Joseph Schaefer, Bradley F. Rademaker