Patents by Inventor James S. Blocker

James S. Blocker 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).

  • Grocery bag carrier
    Patent number: D323968
    Type: Grant
    Filed: April 10, 1990
    Date of Patent: February 18, 1992
    Inventors: James S. Blocker, Elizabeth T. Donan
  • Grocery bag carrier
    Patent number: D362386
    Type: Grant
    Filed: January 18, 1994
    Date of Patent: September 19, 1995
    Inventor: James S. Blocker
  • Grocery bag carrier
    Patent number: D362621
    Type: Grant
    Filed: January 18, 1994
    Date of Patent: September 26, 1995
    Inventor: James S. Blocker
  • Grocery bag carrier
    Patent number: D380670
    Type: Grant
    Filed: September 8, 1995
    Date of Patent: July 8, 1997
    Inventor: James S. Blocker