Patents by Inventor William M. Spangler

William M. Spangler 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).

  • Toy animal head
    Patent number: D359620
    Type: Grant
    Filed: February 14, 1994
    Date of Patent: June 27, 1995
    Assignee: Those Characters from Cleveland, Inc.
    Inventor: William M. Spangler
  • Toy animal head
    Patent number: D359621
    Type: Grant
    Filed: February 14, 1994
    Date of Patent: June 27, 1995
    Assignee: Those Characters from Cleveland, Inc.
    Inventor: William M. Spangler
  • Toy animal head
    Patent number: D359622
    Type: Grant
    Filed: February 14, 1994
    Date of Patent: June 27, 1995
    Assignee: Those Characters From Cleveland, Inc.
    Inventor: William M. Spangler