Patents by Inventor William Leonard Welch

William Leonard Welch 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).

  • Cutlery set
    Patent number: D563735
    Type: Grant
    Filed: March 21, 2005
    Date of Patent: March 11, 2008
    Assignee: Robert Welch Designs Limited
    Inventor: William Leonard Welch
  • Knife
    Patent number: D491025
    Type: Grant
    Filed: April 3, 2003
    Date of Patent: June 8, 2004
    Assignee: Robert Welch Designs Limited
    Inventor: William Leonard Welch
  • Knife
    Patent number: D491026
    Type: Grant
    Filed: April 3, 2003
    Date of Patent: June 8, 2004
    Assignee: Robert Welch Designs Limited
    Inventor: William Leonard Welch
  • Knife
    Patent number: D492163
    Type: Grant
    Filed: April 3, 2003
    Date of Patent: June 29, 2004
    Assignee: Robert Welch Designs Limited
    Inventor: William Leonard Welch
  • Cutlery set
    Patent number: D492549
    Type: Grant
    Filed: April 3, 2003
    Date of Patent: July 6, 2004
    Assignee: Robert Welch Designs Limited
    Inventor: William Leonard Welch
  • Fork and spoon
    Patent number: D493337
    Type: Grant
    Filed: April 3, 2003
    Date of Patent: July 27, 2004
    Assignee: Robert Welch Designs Limited
    Inventor: William Leonard Welch
  • Flatware tray
    Patent number: D494024
    Type: Grant
    Filed: April 3, 2003
    Date of Patent: August 10, 2004
    Assignee: Robert Welch Designs Limited
    Inventor: William Leonard Welch
  • Fork and spoon
    Patent number: D498393
    Type: Grant
    Filed: April 3, 2003
    Date of Patent: November 16, 2004
    Assignee: Robert Welch Designs Limited
    Inventor: William Leonard Welch