Patents by Inventor Richard D. Bradfield

Richard D. Bradfield 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).

  • Infusion package
    Patent number: D364491
    Type: Grant
    Filed: May 4, 1994
    Date of Patent: November 28, 1995
    Assignee: Thomas J. Lipton Co., Division of Conopco., Inc.
    Inventors: Richard D. Bradfield, Graham A. Dick
  • Infusion package
    Patent number: D364492
    Type: Grant
    Filed: May 4, 1994
    Date of Patent: November 28, 1995
    Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.
    Inventors: Richard D. Bradfield, Graham A. Dick
  • Infusion package
    Patent number: D365191
    Type: Grant
    Filed: May 4, 1994
    Date of Patent: December 19, 1995
    Assignee: Thomas J. Lipton, Co., Division of Conopco, Inc.
    Inventors: Richard D. Bradfield, Graham A. Dick
  • Container
    Patent number: D376758
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: December 24, 1996
    Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.
    Inventor: Richard D. Bradfield
  • Container
    Patent number: D376759
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: December 24, 1996
    Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.
    Inventor: Richard D. Bradfield