Patents by Inventor Ross L. Tieken

Ross L. Tieken 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).

  • Wire caster legs
    Patent number: D404289
    Type: Grant
    Filed: March 12, 1998
    Date of Patent: January 19, 1999
    Assignee: Kaspar Wire Works, Inc.
    Inventor: Ross L. Tieken
  • Caged caster legs
    Patent number: D404290
    Type: Grant
    Filed: March 12, 1998
    Date of Patent: January 19, 1999
    Assignee: Kaspar Wire Works, Inc.
    Inventor: Ross L. Tieken
  • Wire caster legs
    Patent number: D404291
    Type: Grant
    Filed: March 12, 1998
    Date of Patent: January 19, 1999
    Assignee: Kaspar Wire Works, Inc.
    Inventor: Ross L. Tieken
  • Wire caster legs
    Patent number: D407628
    Type: Grant
    Filed: March 12, 1998
    Date of Patent: April 6, 1999
    Assignee: Kaspar Wire Works, Inc.
    Inventor: Ross L. Tieken
  • Caged skewed caster legs
    Patent number: D407630
    Type: Grant
    Filed: March 12, 1998
    Date of Patent: April 6, 1999
    Assignee: Kaspar Wire Works Inc.
    Inventor: Ross L. Tieken
  • Curved wire caster legs
    Patent number: D414679
    Type: Grant
    Filed: March 12, 1998
    Date of Patent: October 5, 1999
    Assignee: Kaspar Wire Works, Inc.
    Inventor: Ross L. Tieken