Patents by Inventor Ralph D. Satterfield

Ralph D. Satterfield 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).

  • Plastic container
    Patent number: D323981
    Type: Grant
    Filed: August 10, 1989
    Date of Patent: February 18, 1992
    Assignee: Plastipak Packaging, Inc.
    Inventor: Ralph D. Satterfield
  • Bottle with handle
    Patent number: D332747
    Type: Grant
    Filed: September 11, 1991
    Date of Patent: January 26, 1993
    Assignee: Plastipak Packaging, Inc.
    Inventors: Richard C. Darr, Ralph D. Satterfield
  • Container having handle
    Patent number: D392188
    Type: Grant
    Filed: April 24, 1996
    Date of Patent: March 17, 1998
    Assignee: Plastipak Packaging, Inc.
    Inventors: Richard C. Darr, Ralph D. Satterfield
  • Plastic container with integral handle
    Patent number: D408739
    Type: Grant
    Filed: September 25, 1998
    Date of Patent: April 27, 1999
    Assignee: Plastipak Packaging, Inc.
    Inventors: Ralph D. Satterfield, Gary M. Ferguson, John C. Tremonti, Greg N. Dean
  • Plastic container
    Patent number: D420290
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: February 8, 2000
    Assignee: Plastipak Packaging, Inc.
    Inventors: Greg N. Dean, Gary M. Ferguson, Ralph D. Satterfield